diff --git a/.github/workflows/integration-test.yaml b/.github/workflows/integration-test.yaml
index feba78d..89055ef 100644
--- a/.github/workflows/integration-test.yaml
+++ b/.github/workflows/integration-test.yaml
@@ -53,7 +53,7 @@ jobs:
             extra_flags: --upgrade-from=0.2.0
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.10"
@@ -116,7 +116,7 @@ jobs:
             distro_image: "ubuntu:22.04"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.10"
diff --git a/.github/workflows/unit-test.yaml b/.github/workflows/unit-test.yaml
index ea7e1e2..4aa62b4 100644
--- a/.github/workflows/unit-test.yaml
+++ b/.github/workflows/unit-test.yaml
@@ -48,7 +48,7 @@ jobs:
             python_version: "3.10"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "${{ matrix.python_version }}"