diff --git a/tox.ini b/tox.ini
index 2cefe779fa..65d1bd6cd0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -8,7 +8,7 @@ python =
 
 [stpyv8]
 version =
-    11.7.439.21
+    11.9.169.6
 
 [testenv]
 passenv =