diff --git a/package-lock.json b/package-lock.json
index 9ae5eba..c8bf272 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -597,9 +597,9 @@
       "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8="
     },
     "bundlesize": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/bundlesize/-/bundlesize-0.5.0.tgz",
-      "integrity": "sha512-2YjrzhjNoFes2p3TX3EYByfWm9KBA2/TAFGafRyLDMSiD4RgoZDROwwdCAs+NUyqI7KDYMmgBAwsnd0Ro9brdg==",
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/bundlesize/-/bundlesize-0.5.1.tgz",
+      "integrity": "sha512-h+KOV0WbGEjkNq6YJvBpePVihTmVQfdiDD/pQosaBYdvQ0jRTo4WFgpI3fek4gtZRXF73O+HR/uxcDzjZtQwzw==",
       "dependencies": {
         "find-up": {
           "version": "2.1.0",
diff --git a/package.json b/package.json
index 1a71de8..3972d63 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "license": "MIT",
   "dependencies": {
     "babel-plugin-transform-decorators-legacy": "1.3.4",
-    "bundlesize": "0.5.0",
+    "bundlesize": "0.5.1",
     "stylis": "0.7.0"
   },
   "devDependencies": {