diff --git a/tests/package.json b/tests/package.json
index 39cb381..a1ca997 100644
--- a/tests/package.json
+++ b/tests/package.json
@@ -20,7 +20,7 @@
     "@typescript-eslint/eslint-plugin": "^5.56.0",
     "@typescript-eslint/parser": "^5.56.0",
     "blakejs": "^1.1.1",
-    "crypto-js": "^4.1.1",
+    "crypto-js": "^4.2.0",
     "ed25519-supercop": "^2.0.1",
     "eslint": "^8.36.0",
     "eslint-config-prettier": "^8.8.0",
diff --git a/tests/yarn.lock b/tests/yarn.lock
index 2bcf029..d56040d 100644
--- a/tests/yarn.lock
+++ b/tests/yarn.lock
@@ -1935,10 +1935,10 @@ cross-spawn@^7.0.2, cross-spawn@^7.0.3:
     shebang-command "^2.0.0"
     which "^2.0.1"
 
-crypto-js@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-4.1.1.tgz#9e485bcf03521041bd85844786b83fb7619736cf"
-  integrity sha512-o2JlM7ydqd3Qk9CA0L4NL6mTzU2sdx96a+oOfPu8Mkl/PK51vSyoi8/rQ8NknZtk44vq15lmhAj9CIAGwgeWKw==
+crypto-js@^4.1.1, 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==
 
 debug@^3.2.7:
   version "3.2.7"