diff --git a/.github/workflows/continuous-integration.yaml b/.github/workflows/continuous-integration.yaml
index b2acdde7c..70f25a881 100644
--- a/.github/workflows/continuous-integration.yaml
+++ b/.github/workflows/continuous-integration.yaml
@@ -211,7 +211,7 @@ jobs:
             LINUX_PYTHON_VERSIONS="${{ inputs.linux_python_versions }}"
             MACOS_PYTHON_VERSIONS="${{ inputs.macos_python_versions }}"
           elif [[ "${BUILD_TYPE}" == "pr" ]]; then
-            LINUX_PYTHON_VERSIONS="3.12"
+            LINUX_PYTHON_VERSIONS="3.8"
             MACOS_PYTHON_VERSIONS=""
           elif [[ "${BUILD_TYPE}" == "weekly" ]]; then
             LINUX_PYTHON_VERSIONS="3.8 3.9 3.10 3.11 3.12"