diff --git a/pkgs/development/python-modules/aliyun-python-sdk-cdn/default.nix b/pkgs/development/python-modules/aliyun-python-sdk-cdn/default.nix
index 270822b13b13..c83e7d59e50b 100644
--- a/pkgs/development/python-modules/aliyun-python-sdk-cdn/default.nix
+++ b/pkgs/development/python-modules/aliyun-python-sdk-cdn/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "aliyun-python-sdk-cdn";
-  version = "3.7.5";
+  version = "3.7.7";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-XeS/ufl+cRW3aqm/1dJ0Crq/pT3Mp0eh02vTm2rCWuI=";
+    hash = "sha256-Rqz4V6QunddSFeMyROROOL5T4MFPWK1gTorPpNWO8oQ=";
   };
 
   propagatedBuildInputs = [