diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index 3ba64dd..17598e3 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Docker meta
         id: meta
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index c2d9b01..67eebe7 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -12,7 +12,7 @@ jobs:
         java: [11]
     steps:
       - name: Checkout GitBucket repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: gitbucket/gitbucket
           path: gitbucket
@@ -34,7 +34,7 @@ jobs:
           sbt executable
 
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: docker