diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f17f86b0..7e7ed9fd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - uses: olafurpg/setup-scala@v10
       with:
         java-version: 8
@@ -46,7 +46,7 @@ jobs:
         scripted-sbt: ["1.2.8", "1.3.13", "project"]
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - uses: olafurpg/setup-scala@v10
       with:
         java-version: 11
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5b3c30f2..4ac250a4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,7 +9,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Scala caches
       uses: actions/cache@v2
       with: