diff --git a/pkgs/by-name/op/openapi-generator-cli/package.nix b/pkgs/by-name/op/openapi-generator-cli/package.nix
index 817dfca67bce..a60cffc52fa1 100644
--- a/pkgs/by-name/op/openapi-generator-cli/package.nix
+++ b/pkgs/by-name/op/openapi-generator-cli/package.nix
@@ -52,7 +52,7 @@ let
       })
     ];
 
-    mvnHash = "sha256-iWVWVEiwvCwc0ayVjH9joiDchyyNUOhEZjJTMH9CCEE=";
+    mvnHash = "sha256-oJnXNHAYZxWi9YDHw+RR1HWf7hlTKoZmnDIHxXNpp1M=";
     mvnParameters = "-Duser.home=$TMPDIR";
     doCheck = false;