diff --git a/Day61-65/code/project_of_tornado/requirements.txt b/Day61-65/code/project_of_tornado/requirements.txt
index c2cf07d1ea..77aa25e913 100644
--- a/Day61-65/code/project_of_tornado/requirements.txt
+++ b/Day61-65/code/project_of_tornado/requirements.txt
@@ -3,6 +3,6 @@ asn1crypto==0.24.0
 cffi==1.12.2
 cryptography==2.6.1
 pycparser==2.19
-PyMySQL==0.9.2
+PyMySQL==1.1.1
 six==1.12.0
 tornado==5.1.1
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