diff --git a/packages/core/package.json b/packages/core/package.json
index bcc45a2a0..71d207545 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -35,7 +35,7 @@
     "react": "^16.4.1",
     "react-dom": "^16.4.1",
     "react-virtualized": "^9.20.0",
-    "reconnecting-websocket": "^3.0.7",
+    "reconnecting-websocket": "^4.0.0",
     "reflect-metadata": "^0.1.10",
     "route-parser": "^0.0.5",
     "tldjs": "^2.3.1",
diff --git a/yarn.lock b/yarn.lock
index 43cd21188..805b0208a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9230,9 +9230,10 @@ rechoir@^0.6.2:
   dependencies:
     resolve "^1.1.6"
 
-reconnecting-websocket@^3.0.7:
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/reconnecting-websocket/-/reconnecting-websocket-3.2.2.tgz#8097514e926e9855e03c39e76efa2e3d1f371bee"
+reconnecting-websocket@^4.0.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/reconnecting-websocket/-/reconnecting-websocket-4.4.0.tgz#3b0e5b96ef119e78a03135865b8bb0af1b948783"
+  integrity sha512-D2E33ceRPga0NvTDhJmphEgJ7FUYF0v4lr1ki0csq06OdlxKfugGzN0dSkxM/NfqCxYELK4KcaTOUOjTV6Dcng==
 
 redent@^1.0.0:
   version "1.0.0"