diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index b512dca..a9b1f3a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Check out code
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
               with:
                   fetch-depth: 2
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index aae1ab5..8e89860 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
 
         steps:
             - name: Check out code
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
               with:
                   fetch-depth: 2