diff --git a/pubsub/.python-version b/pubsub/.python-version
index 3e72aa69867656147f94eadbb5405bcc33adcc7c..4eba2a62eb71410f749c283a409a288380cd5424 100644
--- a/pubsub/.python-version
+++ b/pubsub/.python-version
@@ -1 +1 @@
-3.11.10
+3.13.0