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-rw-r--r--pkgs/applications/networking/gns3/default.nix4
1 files changed, 3 insertions, 1 deletions
diff --git a/pkgs/applications/networking/gns3/default.nix b/pkgs/applications/networking/gns3/default.nix
index 7f6ff3be034..27ec34e1596 100644
--- a/pkgs/applications/networking/gns3/default.nix
+++ b/pkgs/applications/networking/gns3/default.nix
@@ -20,7 +20,9 @@ let
         });
       };
     commonOverrides = [
-      (mkOverride "jsonschema" "3.2.0" "0ykr61yiiizgvm3bzipa3l73rvj49wmrybbfwhvpgk3pscl5pa68")
+      (self: super: {
+        jsonschema = super.jsonschema_3;
+      })
     ];
   };
   mkGui = args: libsForQt5.callPackage (import ./gui.nix (addVersion args // extraArgs)) { };