diff --git a/pkgs/development/python-modules/mysqlclient/default.nix b/pkgs/development/python-modules/mysqlclient/default.nix
index b37f191286e..b2af7bded1c 100644
--- a/pkgs/development/python-modules/mysqlclient/default.nix
+++ b/pkgs/development/python-modules/mysqlclient/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "mysqlclient";
-  version = "1.4.4";
+  version = "1.4.5";
 
   nativeBuildInputs = [
     libmysqlclient
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1379hab7spjp9v5fypqgy0b8vr8vnalxahm9hcsxvj2xbb2pqwww";
+    sha256 = "e80109b0ae8d952b900b31b623181532e5e89376d707dcbeb63f99e69cefe559";
   };
 
   meta = with stdenv.lib; {