diff --git a/.github/workflows/ci-check.yml b/.github/workflows/ci-check.yml
index 307d510..9b5b82c 100644
--- a/.github/workflows/ci-check.yml
+++ b/.github/workflows/ci-check.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       # ...
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up JDK 16
         uses: actions/setup-java@v2
         with:
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index e29e93c..d97658c 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       # ...
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up JDK 16
         uses: actions/setup-java@v2
         with: