diff --git a/python/tools/setup-envs/build.gradle b/python/tools/setup-envs/build.gradle
index b96889a23716..2369e74b09fd 100644
--- a/python/tools/setup-envs/build.gradle
+++ b/python/tools/setup-envs/build.gradle
@@ -31,9 +31,9 @@ envs {
   }
 
   python "python27", "2.7.18"
-  python "python36", "3.6.8"
   python "python37", "3.7.8"
   python "python38", "3.8.5"
+  python "python39", "3.9.0"
 
   if (System.getenv("PYCHARM_BOOTSTRAP_ANACONDA") == "true") {
     conda "Anaconda2", "Anaconda2-2018.12", "64", []