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 9303f985022a..f8b1751f290e 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 = "3.7.2";
+  version = "3.7.4";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-wbVkoNu9ffMpuivUGg+PAya099xMbU0Ehvl0++ud+WE=";
+    hash = "sha256-7ZDhsu5XDE7hDVaG4RdEWcKfVrC2tPwLPdGB+uDXRpA=";
   };
 
   propagatedBuildInputs = [