diff --git a/.github/workflows/build-main.yml b/.github/workflows/build-main.yml
index 9caa0e9..3ae2924 100644
--- a/.github/workflows/build-main.yml
+++ b/.github/workflows/build-main.yml
@@ -19,7 +19,7 @@ jobs:
 
         steps:
             - name: Check out source files
-              uses: actions/checkout@v6
+              uses: actions/checkout@v7
 
             - name: Extract branch name
               shell: bash
@@ -40,7 +40,7 @@ jobs:
                   git config --global core.eol lf
 
             - name: Check out source files
-              uses: actions/checkout@v6
+              uses: actions/checkout@v7
 
             - name: Install Nix
               uses: cachix/install-nix-action@v31
diff --git a/.github/workflows/build-pr.yml b/.github/workflows/build-pr.yml
index 910e56e..d9c848e 100644
--- a/.github/workflows/build-pr.yml
+++ b/.github/workflows/build-pr.yml
@@ -17,7 +17,7 @@ jobs:
                   git config --global core.eol lf
 
             - name: Check out source files
-              uses: actions/checkout@v6
+              uses: actions/checkout@v7
 
             - name: Install Nix
               uses: cachix/install-nix-action@v31
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index b5bd40e..772f697 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -7,6 +7,6 @@ jobs:
     tests:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v6
+            - uses: actions/checkout@v7
             - uses: cachix/install-nix-action@v31
             - run: nix flake check --accept-flake-config