diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 15246786..87cc47df 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         steps:
         -   uses: actions/checkout@v3
         -
-            uses: actions/setup-python@v4
+            uses: actions/setup-python@v5
             with:
                 # matches compat target in setup.py
                 python-version: '3.8'
@@ -33,7 +33,7 @@ jobs:
         steps:
         -   uses: actions/checkout@v3
         -
-            uses: actions/setup-python@v4
+            uses: actions/setup-python@v5
             with:
                 python-version: '3.x'
         -   name: "Main Script"
@@ -57,7 +57,7 @@ jobs:
         steps:
         -   uses: actions/checkout@v3
         -
-            uses: actions/setup-python@v4
+            uses: actions/setup-python@v5
             with:
                 python-version: ${{ matrix.python-version }}
         -   name: "Main Script"
@@ -79,7 +79,7 @@ jobs:
         steps:
         -   uses: actions/checkout@v3
         -
-            uses: actions/setup-python@v4
+            uses: actions/setup-python@v5
             with:
                 python-version: '3.x'
         -   name: "Main Script"