diff --git a/packages/web-component-tester/bower.json b/packages/web-component-tester/bower.json index 9defbb914..0f82c5133 100644 --- a/packages/web-component-tester/bower.json +++ b/packages/web-component-tester/bower.json @@ -32,7 +32,7 @@ "lodash": "^3.7.0", "mocha": "^3.1.2", "sinon-chai": "^2.7.0", - "sinonjs": "^1.14.1", + "sinonjs": "Polymer/sinon.js#~1.17.1", "stacky": "^1.3.0", "test-fixture": "^3.0.0" },