diff --git a/koboldcpp.py b/koboldcpp.py
index b9ea80a6d..e0e26f2f8 100644
--- a/koboldcpp.py
+++ b/koboldcpp.py
@@ -196,7 +196,7 @@ maxctx = 2048
 maxlen = 128
 modelbusy = False
 defaultport = 5001
-KcppVersion = "1.20"
+KcppVersion = "1.21"
 
 class ServerRequestHandler(http.server.SimpleHTTPRequestHandler):
     sys_version = ""