diff --git a/package.json b/package.json
index 67c7733..1045f68 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "react": "^16.1.1",
     "react-dom": "^16.1.1",
     "sequelize": "^5.15.1",
-    "serialize-javascript": "^2.1.1",
+    "serialize-javascript": "^3.1.0",
     "source-map-support": "^0.5.0",
     "sprintf": "^0.1.5",
     "universal-router": "^5.0.0",
diff --git a/yarn.lock b/yarn.lock
index 5f1c0ff..d37a227 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7259,9 +7259,9 @@ randomatic@^1.1.3:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-randombytes@^2.0.0, randombytes@^2.0.1:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.5.tgz#dc009a246b8d09a177b4b7a0ae77bc570f4b1b79"
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
   dependencies:
     safe-buffer "^5.1.0"
 
@@ -7930,9 +7930,11 @@ sequelize@^5.15.1:
     validator "^10.11.0"
     wkx "^0.4.6"
 
-serialize-javascript@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-2.1.1.tgz#952907a04a3e3a75af7f73d92d15e233862048b2"
+serialize-javascript@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-3.1.0.tgz#8bf3a9170712664ef2561b44b691eafe399214ea"
+  dependencies:
+    randombytes "^2.1.0"
 
 serve-index@1.8.0:
   version "1.8.0"