diff --git a/.github/workflows/build_docker_images.yml b/.github/workflows/build_docker_images.yml
index b2a89ca90..2503e37ae 100644
--- a/.github/workflows/build_docker_images.yml
+++ b/.github/workflows/build_docker_images.yml
@@ -37,7 +37,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       -
         name: Login to Container registry
         uses: docker/login-action@v3
diff --git a/.github/workflows/lint-dependencies.yml b/.github/workflows/lint-dependencies.yml
index b230dca72..ef6d5a1a8 100644
--- a/.github/workflows/lint-dependencies.yml
+++ b/.github/workflows/lint-dependencies.yml
@@ -16,7 +16,7 @@ jobs:
   cargo-deny:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: EmbarkStudios/cargo-deny-action@v2
       with:
         command: check licenses
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 0dd9d5c09..0b905ce7a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,7 +9,7 @@ jobs:
   format:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/rust-toolchain@stable
       with:
         components: rustfmt
@@ -35,7 +35,7 @@ jobs:
           - rust_version: "msrv"
             features: ""
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/rust-toolchain
       with:
         toolchain_channel: ${{ matrix.rust_version }}
@@ -49,7 +49,7 @@ jobs:
   rustdoc:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/rust-toolchain@stable
     - name: Install deps
       run: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 82eec081a..1bf03eca0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
     name: Pre-release checks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           # Workaround for https://github.com/actions/checkout/issues/882
           ref: ${{ inputs.version }}
@@ -36,7 +36,7 @@ jobs:
       version: ${{ steps.version.outputs.version }}
       tarball-name: ${{ steps.version.outputs.tarball-name }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           # Workaround for https://github.com/actions/checkout/issues/882
           ref: ${{ inputs.version }}
@@ -74,7 +74,7 @@ jobs:
     name: Build single-file fish for Linux
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           # Workaround for https://github.com/actions/checkout/issues/882
           ref: ${{ inputs.version }}
@@ -114,7 +114,7 @@ jobs:
     name: Create release draft
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           # Workaround for https://github.com/actions/checkout/issues/882
           ref: ${{ inputs.version }}
@@ -142,7 +142,7 @@ jobs:
     runs-on: macos-latest
     environment: macos-codesign
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           # Workaround for https://github.com/actions/checkout/issues/882
           ref: ${{ inputs.version }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 29644ff13..7483025be 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
   ubuntu:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/rust-toolchain@oldest-supported
     - name: Install deps
       uses: ./.github/actions/install-dependencies
@@ -44,7 +44,7 @@ jobs:
   ubuntu-32bit-static-pcre2:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/rust-toolchain@oldest-supported
       with:
         targets: "i586-unknown-linux-gnu"
@@ -80,7 +80,7 @@ jobs:
         RUSTFLAGS: "-Zsanitizer=address"
         # RUSTFLAGS: "-Zsanitizer=memory -Zsanitizer-memory-track-origins"
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     # All -Z options require running nightly
     - uses: dtolnay/rust-toolchain@nightly
       with:
@@ -128,7 +128,7 @@ jobs:
       # of crates.io, so give this a try. It's also sometimes significantly faster on all platforms.
       CARGO_NET_GIT_FETCH_WITH_CLI: true
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ./.github/actions/rust-toolchain@oldest-supported
     - name: Install deps
       run: |
@@ -155,7 +155,7 @@ jobs:
       run:
         shell: msys2 {0}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: msys2/setup-msys2@v2
       with:
         update: true