diff --git a/README.md b/README.md
index 65655f9..b4063d5 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04-riscv
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - run: uname -m   # prints riscv64
 ```
 
diff --git a/website/docs/getting-started/configure.md b/website/docs/getting-started/configure.md
index c673c7a..d281655 100644
--- a/website/docs/getting-started/configure.md
+++ b/website/docs/getting-started/configure.md
@@ -18,7 +18,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04-riscv
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - run: uname -m        # riscv64
       - run: gcc --version    # native riscv64-linux-gnu-gcc
       - run: make
@@ -49,7 +49,7 @@ jobs:
   docker:
     runs-on: ubuntu-24.04-riscv
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - run: docker build -t myapp .
       - run: docker run myapp
 ```
diff --git a/website/index.md b/website/index.md
index e80a34b..10e70f1 100644
--- a/website/index.md
+++ b/website/index.md
@@ -37,7 +37,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04-riscv
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - run: uname -m   # prints riscv64
 ```