diff --git a/hazelcast/version.py b/hazelcast/version.py
index 8b996a88c0..31fc400d1f 100644
--- a/hazelcast/version.py
+++ b/hazelcast/version.py
@@ -5,7 +5,7 @@
 
 SERIALIZATION_VERSION = 1
 CLIENT_TYPE = "PYH"
-CLIENT_VERSION_INFO = (3, 11)
+CLIENT_VERSION_INFO = (3, 12)
 CLIENT_VERSION = ".".join(map(str, CLIENT_VERSION_INFO))