diff --git a/.github/workflows/editorconfig-checks.yaml b/.github/workflows/editorconfig-checks.yaml
index 03e3a00..d8f8288 100644
--- a/.github/workflows/editorconfig-checks.yaml
+++ b/.github/workflows/editorconfig-checks.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Check files for EditorConfig compliance
         uses: editorconfig-checker/action-editorconfig-checker@v2
diff --git a/.github/workflows/nix-flake-check.yaml b/.github/workflows/nix-flake-check.yaml
index 18bebba..3c99159 100644
--- a/.github/workflows/nix-flake-check.yaml
+++ b/.github/workflows/nix-flake-check.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Nix
         uses: cachix/install-nix-action@v31
diff --git a/.github/workflows/nix-fmt-checks.yaml b/.github/workflows/nix-fmt-checks.yaml
index c779181..ea5bd6d 100644
--- a/.github/workflows/nix-fmt-checks.yaml
+++ b/.github/workflows/nix-fmt-checks.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Nix
         uses: cachix/install-nix-action@v31