diff --git a/pkgs/development/python-modules/flask-silk/default.nix b/pkgs/development/python-modules/flask-silk/default.nix
index db54dcf8ef79..d3eb2bf74202 100644
--- a/pkgs/development/python-modules/flask-silk/default.nix
+++ b/pkgs/development/python-modules/flask-silk/default.nix
@@ -7,7 +7,7 @@
 
 buildPythonPackage {
   pname = "flask-silk";
-  version = "unstable-2018-06-28";
+  version = "0.2-unstable-2018-06-14";
 
   # master fixes flask import syntax and has no major changes
   # new release requested: https://github.com/sublee/flask-silk/pull/6