diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d6ffac4d..83dd9bbb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
   build-and-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: set up JDK 8
         uses: actions/setup-java@v2
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 10c85420..b35245b3 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -9,7 +9,7 @@ jobs:
   build-and-deploy-docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: set up JDK 8
         uses: actions/setup-java@v2