diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5caf9f9a..65889d70 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -18,7 +18,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: true
     - name: Set up Python 3.12
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 7d9b0a09..f79ceb92 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -11,7 +11,7 @@ jobs:
   validate-yaml:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: true
     - name: Set up Python 3.12