diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 90f847e..baa42ba 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: [ubuntu-latest]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - run: npm install
     - run: npm run-script build
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d89b7b5..f2677f4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
         lem_version: [2.0.0, snapshot]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: ./
       with: