diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4fba32d..8e93376 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python 3.9
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.9
 
@@ -40,7 +40,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python 3.9
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.9
 
@@ -75,7 +75,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set up Python 3.9
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.5.0
         with:
           python-version: 3.9