diff --git a/requirements.txt b/requirements.txt
index 39ad086..f92ca0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ pytest-rerunfailures==8.0
 pytest-collect-formatter2==0.1.3
 # database
 cx_Oracle==6.3.1
-PyMySQL==1.0.2
+PyMySQL==1.1.1
 redis==3.5.3
 sqlacodegen==3.0.0b2
 SQLAlchemy==1.4.39
\ No newline at end of file