diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 04c4768..eae1546 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
          - scalaVersion: 2.12
            scalaLibraryVersion: 2.12.14
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 1.8
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8d1ab76..13bf8c4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
          - scalaVersion: 2.12
            scalaLibraryVersion: 2.12.14
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 1.8
         uses: actions/setup-java@v3
         with: