diff --git a/.github/workflows/cargo_publish.yml b/.github/workflows/cargo_publish.yml
index 7bfd1afc..de77d190 100644
--- a/.github/workflows/cargo_publish.yml
+++ b/.github/workflows/cargo_publish.yml
@@ -18,7 +18,7 @@ jobs:
       changed_crates: ${{ steps.find_directories.outputs.build_matrix }}
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Find directories including Cargo.toml that changed
         id: find_directories
         uses: ./.github/actions/find-changed-directories
@@ -46,7 +46,7 @@ jobs:
       matrix: ${{ fromJson(needs.find_directories.outputs.changed_crates) }}
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Determine which flags to use on cargo publish
         id: cargo_flags
         run: |
diff --git a/.github/workflows/core.yml b/.github/workflows/core.yml
index 584f3acd..4370f9aa 100644
--- a/.github/workflows/core.yml
+++ b/.github/workflows/core.yml
@@ -23,7 +23,7 @@ jobs:
     name: Run linters
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install minimal nightly with clippy and rustfmt
         uses: actions-rs/toolchain@v1
         with:
diff --git a/.github/workflows/crate_ci.yml b/.github/workflows/crate_ci.yml
index ea87a4f5..dd758527 100644
--- a/.github/workflows/crate_ci.yml
+++ b/.github/workflows/crate_ci.yml
@@ -21,7 +21,7 @@ jobs:
     name: Run linters
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install minimal nightly with clippy and rustfmt
         uses: actions-rs/toolchain@v1
         with:
diff --git a/.github/workflows/extension_ci.yml b/.github/workflows/extension_ci.yml
index ecd0d487..e4e56fbd 100644
--- a/.github/workflows/extension_ci.yml
+++ b/.github/workflows/extension_ci.yml
@@ -27,7 +27,7 @@ jobs:
     name: Run linters for integration tests
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install Rust minimal nightly with clippy and rustfmt
         uses: actions-rs/toolchain@v1
         with:
@@ -131,7 +131,7 @@ jobs:
       short_sha: ${{ steps.versions.outputs.SHORT_SHA }}
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install stoml and pg-trunk
         shell: bash
         run: |