diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5777097..db77ce4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 20
     steps:
       - name: Check out repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Set up JDK 21
         uses: actions/setup-java@03ad4de0992f5dab5e18fcb136590ce7c4a0ac95 # v5