diff --git a/package.json b/package.json
index 67136992..79d1b6dc 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
         "babel-polyfill": "^6.26.0",
         "d2": "^31.9.0",
         "d2-ui": "^29.0.35",
-        "ip-regex": "^4.3.0",
+        "ip-regex": "^5.0.0",
         "loglevel": "^1.7.1",
         "material-design-icons-iconfont": "^6.1.0",
         "material-ui": "^0.20.0",
diff --git a/yarn.lock b/yarn.lock
index b229ea26..81448024 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7313,10 +7313,10 @@ invariant@^2.2.1:
   dependencies:
     loose-envify "^1.0.0"
 
-ip-regex@^4.3.0:
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.3.0.tgz#687275ab0f57fa76978ff8f4dddc8a23d5990db5"
-  integrity sha512-B9ZWJxHHOHUhUjCPrMpLD4xEq35bUTClHM1S6CBU5ixQnkZmwipwgc96vAd7AAGM9TGHvJR+Uss+/Ak6UphK+Q==
+ip-regex@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-5.0.0.tgz#cd313b2ae9c80c07bd3851e12bf4fa4dc5480632"
+  integrity sha512-fOCG6lhoKKakwv+C6KdsOnGvgXnmgfmp0myi3bcNwj3qfwPAxRKWEuFhvEFF7ceYIz6+1jRZ+yguLFAmUNPEfw==
 
 ipaddr.js@1.9.1:
   version "1.9.1"