diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 53feeec..87d9a6c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -35,7 +35,7 @@ jobs:
     steps:
 
     - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v5
 
     - name: install deps
       if: matrix.criu == ''
@@ -104,7 +104,7 @@ jobs:
     steps:
 
     - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v5
 
     - name: install deps
       run: |
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index d97b1af..29f748f 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -14,14 +14,14 @@ jobs:
   keyring:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - name: check runc.keyring
       run: make validate-keyring
 
   lint:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 2
       - uses: actions/setup-go@v4
@@ -47,7 +47,7 @@ jobs:
       # Don't ignore C warnings. Note that the output of "go env CGO_CFLAGS" by default is "-g -O2", so we keep them.
       CGO_CFLAGS: -g -O2 -Werror
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: install go
         uses: actions/setup-go@v4
         with:
@@ -58,7 +58,7 @@ jobs:
   codespell:
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - name: install deps
       # Version of codespell bundled with Ubuntu is way old, so use pip.
       run: pip install codespell
@@ -68,14 +68,14 @@ jobs:
   shfmt:
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - name: shfmt
       run: make shfmt
 
   shellcheck:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - name: vars
         run: |
           echo 'VERSION=v0.8.0' >> $GITHUB_ENV
@@ -100,7 +100,7 @@ jobs:
   deps:
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - name: install go
       uses: actions/setup-go@v4
       with:
@@ -131,7 +131,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
     - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
     - name: install deps
@@ -148,7 +148,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
     - name: checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0