diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e5b8bcf..4775c9d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -123,7 +123,8 @@ jobs:
 
     - uses: actions/checkout@v4
 
-    - uses: actions/setup-python@v5
+    # Reverted from v5 to v4 due to actions/setup-python#819
+    - uses: actions/setup-python@v4
       with:
         python-version: '3.11'
         cache: 'pip'