diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ea6ca2a..9544d81 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
     outputs:
       uncached: ${{ steps.get-packages.outputs.packages }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: "Install Nix"
         uses: cachix/install-nix-action@v31.8.2
 
diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 2d5013d..c5f0aab 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -18,7 +18,7 @@ jobs:
   nix:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: "Install Nix"
         uses: cachix/install-nix-action@v31.8.2
diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index 7443e0f..bac9d36 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           token: "${{ secrets.GH_TOKEN}}"
 
diff --git a/.github/workflows/update-pkgs.yml b/.github/workflows/update-pkgs.yml
index 8165a7c..c906d19 100644
--- a/.github/workflows/update-pkgs.yml
+++ b/.github/workflows/update-pkgs.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           token: "${{ secrets.GH_TOKEN}}"