diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index d4339ef..73dde50 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -6,7 +6,7 @@ jobs:
   black:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with: 
         python-version: '3.10'
@@ -17,7 +17,7 @@ jobs:
   flake8:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with: 
         python-version: '3.10'
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 18d6cf7..789a0ea 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
           discovery.type: single-node
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: actions/setup-python@v5
       with: