diff --git a/package.json b/package.json
index 7d3675e..408a118 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "karma-mocha": "^1.3.0",
     "karma-phantomjs-launcher": "^1.0.2",
     "karma-phantomjs-shim": "^1.4.0",
-    "karma-sinon-chai": "^1.3.1",
+    "karma-sinon-chai": "^2.0.2",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-spec-reporter": "0.0.26",
     "karma-webpack": "^2.0.2",
diff --git a/yarn.lock b/yarn.lock
index 4e8f85d..e9a2926 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4040,11 +4040,9 @@ karma-phantomjs-shim@^1.4.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/karma-phantomjs-shim/-/karma-phantomjs-shim-1.5.0.tgz#e8db65883480f0dbd184cc961d39c64511742200"
 
-karma-sinon-chai@^1.3.1:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/karma-sinon-chai/-/karma-sinon-chai-1.3.4.tgz#56c82674a5618ee9a4063cfbd57fc01da37f1495"
-  dependencies:
-    lolex "^1.6.0"
+karma-sinon-chai@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/karma-sinon-chai/-/karma-sinon-chai-2.0.2.tgz#e28c109b989973abafc28a7c9f09ef24a05e07c2"
 
 karma-sourcemap-loader@^0.3.7:
   version "0.3.7"