diff --git a/requirements.txt b/requirements.txt
index c89ac75..2ae2acb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-PyMySQL==0.7.11
+PyMySQL==1.1.1
 wheel==0.29.0
 mysql-replication==0.13