diff --git a/.github/workflows/flake.yml b/.github/workflows/flake.yml
index 8db8485..a013f4c 100644
--- a/.github/workflows/flake.yml
+++ b/.github/workflows/flake.yml
@@ -27,7 +27,7 @@ jobs:
             {"contents": "write"}
 
       - name: Checkout source
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
         with:
           token: ${{ steps.token.outputs.token }}
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 381de12..e15c8b8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -27,7 +27,7 @@ jobs:
             {"contents": "write", "packages": "write"}
 
       - name: Checkout source
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
         with:
           token: ${{ steps.token.outputs.token }}
 
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index ba88bf4..cac9f82 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6
 
       - name: Install nix
         uses: cachix/install-nix-action@fd24c48048070c1be9acd18c9d369a83f0fe94d7 # v31