diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 091ca0de..564a1ca9 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -15,7 +15,7 @@ jobs:
       docs: ${{ steps.changes.outputs.docs }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: dorny/paths-filter@v3
         id: changes
         with:
@@ -39,7 +39,7 @@ jobs:
     needs: changes
     if: ${{ needs.changes.outputs.code == 'true' }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: jcheckstyle
         run: ./sbt jcheckStyle
       - name: scalafmtCheckAll
@@ -54,7 +54,7 @@ jobs:
       matrix:
         java: ['8', '11', '17', '21', '24']
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         with:
           distribution: 'zulu'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 16adf80f..0cec5029 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 10000
       # Fetch all tags so that sbt-dynver can find the previous release version
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index 749e6175..dc0fac1d 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -16,7 +16,7 @@ jobs:
     name: Publish snapshots
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 10000
       # Fetch all tags so that sbt-dynver can find the previous release version