diff --git a/.github/workflows/test_action.yml b/.github/workflows/test_action.yml
index e3a0169..cc0ace7 100644
--- a/.github/workflows/test_action.yml
+++ b/.github/workflows/test_action.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - id: build
         uses: ./
         with:
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - id: build_not_pure
         uses: ./
         with:
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - id: build
         uses: ./
         with:
diff --git a/action.yml b/action.yml
index 9ca2adf..73da49c 100644
--- a/action.yml
+++ b/action.yml
@@ -33,7 +33,7 @@ runs:
   using: "composite"
   steps:
 
-  - uses: actions/checkout@v4
+  - uses: actions/checkout@v5
     with:
       fetch-depth: 0