diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 33f12d3..29cbdd7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
           contents: write
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
       - uses: pre-commit/action@v3.0.0
 
       - name: Setup