diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-update.yml
index 5272aca5..5feecb8f 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-update.yml
@@ -9,7 +9,7 @@ jobs:
   update:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - name: Install hub
diff --git a/.github/workflows/bump-command.yml b/.github/workflows/bump-command.yml
index 2b398cae..4fb09782 100644
--- a/.github/workflows/bump-command.yml
+++ b/.github/workflows/bump-command.yml
@@ -37,7 +37,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       # Checkout the pull request branch
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ssh-key: ${{ steps.creds.outputs.ssh_key }}
           token: ${{ steps.creds.outputs.token }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 12b1a865..ad6bfa89 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - uses: haskell-actions/setup@v2
@@ -147,7 +147,7 @@ jobs:
       fail-fast: false
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - uses: haskell-actions/setup@v2
@@ -249,7 +249,7 @@ jobs:
       fail-fast: false
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - uses: cachix/install-nix-action@v31.10.4
@@ -274,7 +274,7 @@ jobs:
   nix-sdist:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - uses: cachix/install-nix-action@v31.10.4
@@ -290,7 +290,7 @@ jobs:
   nix-generator:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - uses: cachix/install-nix-action@v31.10.4
@@ -306,7 +306,7 @@ jobs:
   nix-shell-profiling:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
     - uses: cachix/install-nix-action@v31.10.4
@@ -322,7 +322,7 @@ jobs:
   shellcheck:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install shellcheck
       run: |
         sudo apt-get install fd-find
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b0b3c301..0baf052b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
         signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
     - name: Install hub
       run: sudo apt-get install -y hub
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'
 
diff --git a/.github/workflows/tag-release.yml b/.github/workflows/tag-release.yml
index f92fcbba..b932c30b 100644
--- a/.github/workflows/tag-release.yml
+++ b/.github/workflows/tag-release.yml
@@ -19,7 +19,7 @@ jobs:
       with:
         nix_path: nixpkgs=channel:nixos-unstable
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0   # Fetch everything
         token: ${{ steps.generate-token.outputs.token }}