diff --git a/.github/workflows/gofmt.yml b/.github/workflows/gofmt.yml
index 31daeed..0751c86 100644
--- a/.github/workflows/gofmt.yml
+++ b/.github/workflows/gofmt.yml
@@ -20,7 +20,7 @@ jobs:
       id: go
 
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: gofmt
       run: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a3c42b8..fadb923 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
         id: go
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Build
         run: |
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 46c13dc..0559964 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,7 +23,7 @@ jobs:
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Build
         run: make