diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a110e2ca..c329e8be 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,7 +21,7 @@ jobs:
         python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
 
     steps:
-      - uses: "actions/checkout@v2"
+      - uses: "actions/checkout@v3"
       - uses: "actions/setup-python@v2"
         with:
           python-version: "${{ matrix.python-version }}"
@@ -61,7 +61,7 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-      - uses: "actions/checkout@v2"
+      - uses: "actions/checkout@v3"
       - uses: "actions/setup-python@v2"
         with:
           python-version: "3.8"
@@ -87,7 +87,7 @@ jobs:
     runs-on: "${{ matrix.os }}"
 
     steps:
-      - uses: "actions/checkout@v2"
+      - uses: "actions/checkout@v3"
       - uses: "actions/setup-python@v2"
         with:
           python-version: "3.8"