diff --git a/package.json b/package.json
index 6a99d61..5fd0a39 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "license": "MIT",
   "dependencies": {
     "body-parser": "1.19.0",
-    "crypto-js": "4.0.0",
+    "crypto-js": "4.2.0",
     "elliptic": "6.5.4",
     "express": "4.17.3",
     "tslib": "2.0.3",
diff --git a/yarn.lock b/yarn.lock
index d544275..9d575a9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1493,10 +1493,10 @@ cross-spawn@^7.0.0, cross-spawn@^7.0.2:
     shebang-command "^2.0.0"
     which "^2.0.1"
 
-crypto-js@4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-4.0.0.tgz#2904ab2677a9d042856a2ea2ef80de92e4a36dcc"
-  integrity sha512-bzHZN8Pn+gS7DQA6n+iUmBfl0hO5DJq++QP3U6uTucDtk/0iGpXd/Gg7CGR0p8tJhofJyaKoWBuJI4eAO00BBg==
+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@^2.0.0:
   version "2.0.0"