diff --git a/.github/workflows/python_wheels.yml b/.github/workflows/python_wheels.yml
index 67b565459..235942713 100644
--- a/.github/workflows/python_wheels.yml
+++ b/.github/workflows/python_wheels.yml
@@ -36,7 +36,7 @@ jobs:
       with:
         miniforge-variant: Mambaforge
         miniforge-version: latest
-        python-version: ["3.10"]
+        python-version: "3.10"
         use-mamba: true
     - name: Build wheels
       run: bash tests/ci_build/build_python_wheels.sh ${{ matrix.platform_id }} ${{ github.sha }}
diff --git a/tests/ci_build/build_python_wheels.sh b/tests/ci_build/build_python_wheels.sh
index 8d18dfca5..d9927905c 100644
--- a/tests/ci_build/build_python_wheels.sh
+++ b/tests/ci_build/build_python_wheels.sh
@@ -15,13 +15,13 @@ if [[ "$platform_id" == macosx_* ]]; then
     if [[ "$platform_id" == macosx_arm64 ]]; then
         # MacOS, Apple Silicon
         wheel_tag=macosx_12_0_arm64
-        cpython_ver=39
+        cpython_ver=310
         cibw_archs=arm64
         export MACOSX_DEPLOYMENT_TARGET=12.0
     elif [[ "$platform_id" == macosx_x86_64 ]]; then
         # MacOS, Intel
         wheel_tag=macosx_10_15_x86_64.macosx_11_0_x86_64.macosx_12_0_x86_64
-        cpython_ver=39
+        cpython_ver=310
         cibw_archs=x86_64
         export MACOSX_DEPLOYMENT_TARGET=10.15
     else