diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 947e28f1b5..951de55919 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -89,7 +89,7 @@ jobs:
           echo "python_v1=3.10" >> $GITHUB_ENV
           echo "python_v2=3.11" >> $GITHUB_ENV
           echo "python_v3=3.12" >> $GITHUB_ENV
-          echo "python_v4=3.13" >> $GITHUB_ENV
+          echo "python_v4=3.12" >> $GITHUB_ENV
           echo "python_v1_name=v1" >> $GITHUB_ENV
           echo "python_v2_name=v2" >> $GITHUB_ENV
           echo "python_v3_name=v3" >> $GITHUB_ENV