diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 984af37af..d4311e21c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -78,18 +78,18 @@ jobs:
           git config --global core.autocrlf false
           git config --global core.eol lf
       - name: Checkout sbt/sbt
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           submodules: true
       - name: Checkout sbt/io
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: sbt/io
           ref: develop
           path: io
       - name: Checkout sbt/zinc
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: sbt/zinc
           ref: develop
diff --git a/.github/workflows/dependency-graph.yml b/.github/workflows/dependency-graph.yml
index 387a2a275..cbad57297 100644
--- a/.github/workflows/dependency-graph.yml
+++ b/.github/workflows/dependency-graph.yml
@@ -12,6 +12,6 @@ jobs:
     name: Submit Dependency Graph
     runs-on: ubuntu-latest # or windows-latest, or macOS-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: sbt/setup-sbt@v1
       - uses: scalacenter/sbt-dependency-submission@v3
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 1c9a644c3..09e9cb29e 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -21,15 +21,15 @@ jobs:
       JAVA_OPTS: -Xms800M -Xmx800M -Xss6M -XX:ReservedCodeCacheSize=128M -server -Dsbt.io.virtual=false -Dfile.encoding=UTF-8
     steps:
     - name: Checkout sbt/sbt
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Checkout sbt/io
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         repository: sbt/io
         ref: develop
         path: io
     - name: Checkout sbt/zinc
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         repository: sbt/zinc
         ref: develop