diff --git a/server/projects/analysis/requirements.txt b/server/projects/analysis/requirements.txt
index 024f11d84..d20968dd2 100644
--- a/server/projects/analysis/requirements.txt
+++ b/server/projects/analysis/requirements.txt
@@ -6,7 +6,7 @@ gunicorn==22.0.0
 Django==3.2.25
 
 #for django using mysql server
-pymysql==1.0.2
+pymysql==1.1.1
 
 # for celery
 celery==5.2.3