diff --git a/package.json b/package.json
index 0220dbe55..089fd5b7a 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
         "classnames": "^2.2.5",
         "commander": "^2.15.1",
         "connected-react-router": "^4.3.0",
-        "crypto-js": "^3.1.9-1",
+        "crypto-js": "^4.2.0",
         "electron-devtools-installer": "^2.2.1",
         "electron-squirrel-startup": "^1.0.0",
         "electron-store": "^1.3.0",
diff --git a/yarn.lock b/yarn.lock
index 4dda15a3a..79cf04bf9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2885,10 +2885,10 @@ crypto-browserify@^3.11.0:
     public-encrypt "^4.0.0"
     randombytes "^2.0.0"
 
-crypto-js@^3.1.9-1:
-  version "3.1.9-1"
-  resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-3.1.9-1.tgz#fda19e761fc077e01ffbfdc6e9fdfc59e8806cd8"
-  integrity sha1-/aGedh/Ad+Af+/3G6f38WeiAbNg=
+crypto-js@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-4.2.0.tgz#4d931639ecdfd12ff80e8186dba6af2c2e856631"
+  integrity sha512-KALDyEYgpY+Rlob/iriUtjV6d5Eq+Y191A5g4UqLAi8CyGP9N1+FdVbkc1SxKc2r4YAYqG8JzO2KGL+AizD70Q==
 
 crypto-random-string@^1.0.0:
   version "1.0.0"