diff --git a/package.json b/package.json
index dedc9760..0562e916 100644
--- a/package.json
+++ b/package.json
@@ -361,7 +361,7 @@
     "react-transform-hmr": "1.0.4",
     "redbox-react": "1.6.0",
     "redux-logger": "3.0.6",
-    "redux-mock-store": "1.5.4",
+    "redux-mock-store": "1.5.5",
     "redux-test-utils": "0.2.2",
     "request": "2.88.2",
     "sass-loader": "6.0.7",
diff --git a/yarn.lock b/yarn.lock
index a5e936ae..a9f3adfa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -24080,10 +24080,10 @@ redux-logger@3.0.6:
   dependencies:
     deep-diff "^0.3.5"
 
-redux-mock-store@1.5.4:
-  version "1.5.4"
-  resolved "https://registry.yarnpkg.com/redux-mock-store/-/redux-mock-store-1.5.4.tgz#90d02495fd918ddbaa96b83aef626287c9ab5872"
-  integrity sha512-xmcA0O/tjCLXhh9Fuiq6pMrJCwFRaouA8436zcikdIpYWWCjU76CRk+i2bHx8EeiSiMGnB85/lZdU3wIJVXHTA==
+redux-mock-store@1.5.5:
+  version "1.5.5"
+  resolved "https://registry.yarnpkg.com/redux-mock-store/-/redux-mock-store-1.5.5.tgz#ec3676663c081c4ca5a6a14f1ac193b56c3220eb"
+  integrity sha512-YxX+ofKUTQkZE4HbhYG4kKGr7oCTJfB0GLy7bSeqx86GLpGirrbUWstMnqXkqHNaQpcnbMGbof2dYs5KsPE6Zg==
   dependencies:
     lodash.isplainobject "^4.0.6"