diff --git a/.github/workflows/abi.yaml b/.github/workflows/abi.yaml
index bac30bd27..25ef9e586 100644
--- a/.github/workflows/abi.yaml
+++ b/.github/workflows/abi.yaml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Read configuration
       id: config
       run: python .github/gh_config_reader.py
@@ -85,7 +85,7 @@ jobs:
     steps:
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Build extension
       run: |
@@ -142,14 +142,14 @@ jobs:
 
     - name: Save regression diffs
       if: always() && steps.collectlogs.outputs.regression_diff == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Regression diff ABI Breakage ${{ matrix.type }} PG${{ matrix.pg }}
         path: regression.log
 
     - name: Save postmaster.log
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: PostgreSQL log ABI Breakage ${{ matrix.type }} PG${{ matrix.pg }}
         path: postgres.log
diff --git a/.github/workflows/apt-arm-packages.yaml b/.github/workflows/apt-arm-packages.yaml
index 0c6156f5a..c78c68d2c 100644
--- a/.github/workflows/apt-arm-packages.yaml
+++ b/.github/workflows/apt-arm-packages.yaml
@@ -61,7 +61,7 @@ jobs:
           dpkg -L timescaledb-2-postgresql-${{ matrix.pg }}
         EOF
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Read versions
       id: versions
diff --git a/.github/workflows/apt-packages.yaml b/.github/workflows/apt-packages.yaml
index 18254e90a..4aca443d4 100644
--- a/.github/workflows/apt-packages.yaml
+++ b/.github/workflows/apt-packages.yaml
@@ -55,7 +55,7 @@ jobs:
       run: |
         dpkg -L timescaledb-2${{ matrix.pkg_suffix }}-postgresql-${{ matrix.pg }}
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Read versions
       id: versions
diff --git a/.github/workflows/backport.yaml b/.github/workflows/backport.yaml
index 967256327..95f48fb1d 100644
--- a/.github/workflows/backport.yaml
+++ b/.github/workflows/backport.yaml
@@ -33,7 +33,7 @@ jobs:
           pip install PyGithub requests
 
       - name: Checkout TimescaleDB
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run the Backport Script
         env:
diff --git a/.github/workflows/catalog-updates-check.yaml b/.github/workflows/catalog-updates-check.yaml
index 833e58bad..035ed9a97 100644
--- a/.github/workflows/catalog-updates-check.yaml
+++ b/.github/workflows/catalog-updates-check.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
diff --git a/.github/workflows/changelog-check.yaml b/.github/workflows/changelog-check.yaml
index 035ec684f..c6b6589e2 100644
--- a/.github/workflows/changelog-check.yaml
+++ b/.github/workflows/changelog-check.yaml
@@ -32,7 +32,7 @@ jobs:
           pip install PyGithub
 
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
diff --git a/.github/workflows/coccinelle.yaml b/.github/workflows/coccinelle.yaml
index b862bfd05..710e4f94b 100644
--- a/.github/workflows/coccinelle.yaml
+++ b/.github/workflows/coccinelle.yaml
@@ -20,7 +20,7 @@ jobs:
         sudo apt-get -y install coccinelle
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Run coccinelle
       run: |
@@ -28,7 +28,7 @@ jobs:
 
     - name: Save coccinelle.diff
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: coccinelle.diff
         path: coccinelle.diff
diff --git a/.github/workflows/code_style.yaml b/.github/workflows/code_style.yaml
index cb15c99c4..0511270d1 100644
--- a/.github/workflows/code_style.yaml
+++ b/.github/workflows/code_style.yaml
@@ -14,7 +14,7 @@ jobs:
       - name: Install prerequisites
         run: pip install cmakelang
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run format on CMake files
         run: |
           find  -name CMakeLists.txt  -exec cmake-format -i {} +
@@ -29,7 +29,7 @@ jobs:
       - name: Install prerequisites
         run: sudo apt install perltidy
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Check trailing whitespace
         if: always()
         run: |
@@ -49,7 +49,7 @@ jobs:
         run: |
           pip install yamllint
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run yamllint
         run: |
           find . -type f \( -name "*.yaml" -or -name "*.yml" \) -print -exec yamllint {} \+
@@ -62,7 +62,7 @@ jobs:
         run: |
           pip install codespell
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run codespell
         run: |
           find . -type f \( -name "*.c" -or -name "*.h" -or -name "*.yaml" -or -name "*.sh" \) \
@@ -75,7 +75,7 @@ jobs:
       fail-fast: false
     steps:
     - name: Checkout source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Check trailing whitespace
       if: always()
       run: |
@@ -108,7 +108,7 @@ jobs:
           pip list
           pip list --user
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run prospector
         run: |
           find . -type f -name "*.py" -print -exec prospector {} + -exec black {} +
@@ -122,7 +122,7 @@ jobs:
     steps:
     - name: Checkout source
       if: always()
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Check license
       if: always()
       run: ./scripts/check_license_all.sh
diff --git a/.github/workflows/coverity.yaml b/.github/workflows/coverity.yaml
index 0e9450005..1e0c5933d 100644
--- a/.github/workflows/coverity.yaml
+++ b/.github/workflows/coverity.yaml
@@ -27,7 +27,7 @@ jobs:
         sudo apt-get install postgresql-${{ matrix.pg }} postgresql-server-dev-${{ matrix.pg }}
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Coverity tools
       run: |
diff --git a/.github/workflows/homebrew.yaml b/.github/workflows/homebrew.yaml
index b006b45d5..91a7f21e5 100644
--- a/.github/workflows/homebrew.yaml
+++ b/.github/workflows/homebrew.yaml
@@ -40,7 +40,7 @@ jobs:
         brew services start postgresql@16
 
     # checkout code to get version information
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Test Installation
       run: |
diff --git a/.github/workflows/libfuzzer.yaml b/.github/workflows/libfuzzer.yaml
index 7d425e9f3..ac08fc7b7 100644
--- a/.github/workflows/libfuzzer.yaml
+++ b/.github/workflows/libfuzzer.yaml
@@ -31,7 +31,7 @@ jobs:
           libtest-most-perl tree
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Read configuration
       id: config
@@ -75,7 +75,7 @@ jobs:
 
     - name: Upload config.log
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: config.log for PostgreSQL
         path: ~/${{ env.PG_SRC_DIR }}/config.log
@@ -104,7 +104,7 @@ jobs:
       run: 7z a install.7z $HOME/$PG_INSTALL_DIR
 
     - name: Save the installation directory
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: fuzzing-install-dir
         path: install.7z
@@ -142,7 +142,7 @@ jobs:
         sudo apt install 7zip systemd-coredump gdb
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Download the installation directory
       uses: actions/download-artifact@v3
@@ -283,7 +283,7 @@ jobs:
 
     - name: Save PostgreSQL log
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: PostgreSQL log for ${{ steps.config.outputs.name }}
         path: postgres.log
@@ -298,7 +298,7 @@ jobs:
 
     - name: Save interesting cases
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Interesting cases for ${{ steps.config.outputs.name }}
         path: interesting/
@@ -356,7 +356,7 @@ jobs:
 
     - name: Upload core dumps
       if: always() && steps.collectlogs.outputs.coredumps == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Coredumps for ${{ steps.config.outputs.name }}
         path: coredumps
diff --git a/.github/workflows/linux-32bit-build-and-test-ignored.yaml b/.github/workflows/linux-32bit-build-and-test-ignored.yaml
index 3d2e369b1..affd0d417 100644
--- a/.github/workflows/linux-32bit-build-and-test-ignored.yaml
+++ b/.github/workflows/linux-32bit-build-and-test-ignored.yaml
@@ -25,7 +25,7 @@ jobs:
       pg16_latest: ${{ steps.setter.outputs.PG16_LATEST }}
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Read configuration
       id: setter
       run: python .github/gh_config_reader.py
diff --git a/.github/workflows/linux-32bit-build-and-test.yaml b/.github/workflows/linux-32bit-build-and-test.yaml
index 6c3ecac5f..7a5d9cab0 100644
--- a/.github/workflows/linux-32bit-build-and-test.yaml
+++ b/.github/workflows/linux-32bit-build-and-test.yaml
@@ -21,7 +21,7 @@ jobs:
       pg16_latest: ${{ steps.setter.outputs.PG16_LATEST }}
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Read configuration
       id: setter
       run: python .github/gh_config_reader.py
@@ -54,7 +54,7 @@ jobs:
 
     steps:
 
-    # /__e/node16/bin/node (used by actions/checkout@v3) needs 64-bit libraries
+    # /__e/node16/bin/node (used by actions/checkout@v4) needs 64-bit libraries
     - name: Install 64-bit libraries for GitHub actions
       run: |
         apt-get update
@@ -70,7 +70,7 @@ jobs:
           icu-devtools
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # We are going to rebuild Postgres daily, so that it doesn't suddenly break
     # ages after the original problem.
@@ -186,7 +186,7 @@ jobs:
 
     - name: Save regression diffs
       if: always() && steps.collectlogs.outputs.regression_diff == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Regression diff linux-i386 PG${{ matrix.pg }}
         path: |
@@ -195,21 +195,21 @@ jobs:
 
     - name: Save stacktraces
       if: always() && steps.coredumps.outputs.coredumps == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Stacktraces linux-i386 PG${{ matrix.pg }}
         path: stacktrace.log
 
     - name: Save PostgreSQL log
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: PostgreSQL log linux-i386 PG${{ matrix.pg }}
         path: postgres.log
 
     - name: Save TAP test logs
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: TAP test logs ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: |
diff --git a/.github/workflows/linux-build-and-test-ignored.yaml b/.github/workflows/linux-build-and-test-ignored.yaml
index 9d47565e2..d0864249e 100644
--- a/.github/workflows/linux-build-and-test-ignored.yaml
+++ b/.github/workflows/linux-build-and-test-ignored.yaml
@@ -24,7 +24,7 @@ jobs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Build matrix
       id: set-matrix
diff --git a/.github/workflows/linux-build-and-test.yaml b/.github/workflows/linux-build-and-test.yaml
index 4d9583b46..c83b91175 100644
--- a/.github/workflows/linux-build-and-test.yaml
+++ b/.github/workflows/linux-build-and-test.yaml
@@ -27,7 +27,7 @@ jobs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Build matrix
       id: set-matrix
@@ -87,7 +87,7 @@ jobs:
       run: sudo chmod 777 /cores
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # We are going to rebuild Postgres daily, so that it doesn't suddenly break
     # ages after the original problem.
@@ -142,7 +142,7 @@ jobs:
 
     - name: Upload config.log
       if: always() && steps.cache-postgresql.outputs.cache-hit != 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: config.log for PostgreSQL ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: ~/${{ env.PG_SRC_DIR }}/config.log
@@ -193,7 +193,7 @@ jobs:
 
     - name: Save LCOV coverage report
       if: matrix.coverage
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: LCOV coverage report ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: ./build/codecov/codecov-report
@@ -219,7 +219,7 @@ jobs:
 
     - name: Save regression diffs
       if: always() && steps.collectlogs.outputs.regression_diff == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Regression diff ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: |
@@ -228,7 +228,7 @@ jobs:
 
     - name: Save PostgreSQL log
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: PostgreSQL log ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: postgres.log
@@ -265,14 +265,14 @@ jobs:
 
     - name: Coredumps
       if: always() && steps.collectlogs.outputs.coredumps == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Coredumps ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: coredumps
 
     - name: Save TAP test logs
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: TAP test logs ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: |
diff --git a/.github/workflows/memory-tests.yaml b/.github/workflows/memory-tests.yaml
index 28275502b..99f441954 100644
--- a/.github/workflows/memory-tests.yaml
+++ b/.github/workflows/memory-tests.yaml
@@ -25,7 +25,7 @@ jobs:
         sudo apt-get install postgresql-${{ matrix.pg }} postgresql-server-dev-${{ matrix.pg }}
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Build TimescaleDB
       run: |
diff --git a/.github/workflows/pgspot.yaml b/.github/workflows/pgspot.yaml
index 1912610f8..3f22dafc7 100644
--- a/.github/workflows/pgspot.yaml
+++ b/.github/workflows/pgspot.yaml
@@ -38,12 +38,12 @@ jobs:
     steps:
 
     - name: Setup python 3.10
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.10'
 
     - name: Checkout timescaledb
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Install pgspot
       run: |
diff --git a/.github/workflows/pr-handling.yaml b/.github/workflows/pr-handling.yaml
index 14cf9493f..14b698a2b 100644
--- a/.github/workflows/pr-handling.yaml
+++ b/.github/workflows/pr-handling.yaml
@@ -19,14 +19,14 @@ jobs:
     name: Assign PR to author
     runs-on: ubuntu-latest
     steps:
-      - uses: toshimaru/auto-author-assign@v1.6.1
+      - uses: toshimaru/auto-author-assign@v2.1
 
   ask-review:
     name: Run pull-review
     runs-on: ubuntu-latest
     if: ${{ !github.event.pull_request.draft }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run pull-review with docker
         env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/pr-validation.yaml b/.github/workflows/pr-validation.yaml
index 5eddd1fa9..439ef1578 100644
--- a/.github/workflows/pr-validation.yaml
+++ b/.github/workflows/pr-validation.yaml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: ${{ github.event.pull_request.head.sha }}
         fetch-depth: 0
@@ -62,7 +62,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Check if the pull request changes the loader
         shell: bash --norc --noprofile {0}
diff --git a/.github/workflows/rpm-packages.yaml b/.github/workflows/rpm-packages.yaml
index 29fa5da25..b07ecd54b 100644
--- a/.github/workflows/rpm-packages.yaml
+++ b/.github/workflows/rpm-packages.yaml
@@ -72,7 +72,7 @@ jobs:
       run: |
         rpm -ql timescaledb-2${{ matrix.pkg_suffix }}-postgresql-${{ matrix.pg }}
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Read versions
       id: versions
diff --git a/.github/workflows/sanitizer-build-and-test.yaml b/.github/workflows/sanitizer-build-and-test.yaml
index 34a139713..ee1bb324f 100644
--- a/.github/workflows/sanitizer-build-and-test.yaml
+++ b/.github/workflows/sanitizer-build-and-test.yaml
@@ -56,7 +56,7 @@ jobs:
       pg16_latest: ${{ steps.setter.outputs.PG16_LATEST }}
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Read configuration
       id: setter
       run: python .github/gh_config_reader.py
@@ -81,7 +81,7 @@ jobs:
           libtest-most-perl ${{ env.extra_packages }}
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # We are going to rebuild Postgres daily, so that it doesn't suddenly break
     # ages after the original problem.
@@ -126,7 +126,7 @@ jobs:
 
     - name: Upload config.log
       if: always() && steps.cache-postgresql.outputs.cache-hit != 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: config.log for PostgreSQL ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: ~/${{ env.PG_SRC_DIR }}/config.log
@@ -171,7 +171,7 @@ jobs:
 
     - name: Save regression diffs
       if: always() && steps.collectlogs.outputs.regression_diff == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Regression diff ${{ matrix.os }} ${{ env.name }} ${{ matrix.pg }}
         path: |
@@ -180,7 +180,7 @@ jobs:
 
     - name: Save PostgreSQL log
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: PostgreSQL log ${{ matrix.os }} ${{ env.name }} ${{ matrix.pg }}
         path: postgres.log
@@ -206,14 +206,14 @@ jobs:
 
     - name: Coredumps
       if: always() && steps.collectlogs.outputs.coredumps == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Coredumps ${{ matrix.os }} ${{ env.name }} ${{ matrix.pg }}
         path: coredumps
 
     - name: sanitizer logs
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: sanitizer logs ${{ matrix.os }} ${{ env.name }} ${{ matrix.pg }}
         path: ${{ github.workspace }}/sanitizer
diff --git a/.github/workflows/shellcheck.yaml b/.github/workflows/shellcheck.yaml
index 75da0e745..71b4276cd 100644
--- a/.github/workflows/shellcheck.yaml
+++ b/.github/workflows/shellcheck.yaml
@@ -24,7 +24,7 @@ jobs:
         sudo apt-get install shellcheck
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/sqlsmith.yaml b/.github/workflows/sqlsmith.yaml
index a8524a520..c0f31a93b 100644
--- a/.github/workflows/sqlsmith.yaml
+++ b/.github/workflows/sqlsmith.yaml
@@ -46,7 +46,7 @@ jobs:
         { psql -c "select 1" && exit 1 ; } || :
 
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Build TimescaleDB
       run: |
@@ -55,7 +55,7 @@ jobs:
         sudo make -C build install
 
     - name: Checkout sqlsmith
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         repository: 'timescale/sqlsmith'
         path: 'sqlsmith'
@@ -130,7 +130,7 @@ jobs:
 
     - name: Upload Coredumps
       if: always() && steps.collectlogs.outputs.coredumps == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Coredumps sqlsmith ${{ matrix.os }} PG${{ matrix.pg }}
         path: coredumps
diff --git a/.github/workflows/update-test.yaml b/.github/workflows/update-test.yaml
index 6532fd4b8..2fa76afc2 100644
--- a/.github/workflows/update-test.yaml
+++ b/.github/workflows/update-test.yaml
@@ -12,7 +12,7 @@ jobs:
       pg_latest: ${{ steps.setter.outputs.PG_LATEST }}
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Read configuration
       id: setter
       run: python .github/gh_config_reader.py
@@ -30,7 +30,7 @@ jobs:
       POSTGRES_HOST_AUTH_METHOD: trust
     steps:
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Update tests ${{ matrix.pg }}
       run: |
@@ -44,7 +44,7 @@ jobs:
 
     - name: Upload Artifacts
       if: failure()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Extension update diff ${{ matrix.pg }}
         path: update_test.*.diff.*
@@ -63,7 +63,7 @@ jobs:
       GENERATE_DOWNGRADE_SCRIPT: ON
     steps:
     - name: Checkout TimescaleDB
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # We need the tags to be able to build a downgrade script.
     - name: Fetch all tags
@@ -88,7 +88,7 @@ jobs:
 
     - name: Upload Artifacts
       if: failure()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Extension downgrade diff ${{ matrix.pg }}
         path: downgrade_test.*.diff.*
diff --git a/.github/workflows/windows-build-and-test-ignored.yaml b/.github/workflows/windows-build-and-test-ignored.yaml
index 7491839d0..e2264af03 100644
--- a/.github/workflows/windows-build-and-test-ignored.yaml
+++ b/.github/workflows/windows-build-and-test-ignored.yaml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set build_type
       id: build_type
       run: |
diff --git a/.github/workflows/windows-build-and-test.yaml b/.github/workflows/windows-build-and-test.yaml
index e29c9147e..9092eda7f 100644
--- a/.github/workflows/windows-build-and-test.yaml
+++ b/.github/workflows/windows-build-and-test.yaml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Read configuration
       id: config
       run: python .github/gh_config_reader.py
@@ -95,7 +95,7 @@ jobs:
         git config --global core.eol lf
 
     - name: Checkout TimescaleDB source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # We are going to rebuild Postgres daily, so that it doesn't suddenly break
     # ages after the original problem.
@@ -225,7 +225,7 @@ jobs:
 
     - name: Save regression diffs
       if: always() && steps.collectlogs.outputs.regression_diff == 'true'
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Regression diff ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: |
@@ -234,7 +234,7 @@ jobs:
 
     - name: Save PostgreSQL log
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: PostgreSQL log ${{ matrix.os }} ${{ matrix.name }} ${{ matrix.pg }}
         path: postgres.log
diff --git a/.github/workflows/windows-packages.yaml b/.github/workflows/windows-packages.yaml
index 8fbc5ed32..4e876f1f6 100644
--- a/.github/workflows/windows-packages.yaml
+++ b/.github/workflows/windows-packages.yaml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Read configuration
       id: config
       run: python .github/gh_config_reader.py
@@ -64,7 +64,7 @@ jobs:
     steps:
 
     - name: Checkout TimescaleDB source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Get version
       id: version