diff --git a/server/package.json b/server/package.json
index 604da3d..da23e38 100644
--- a/server/package.json
+++ b/server/package.json
@@ -27,7 +27,7 @@
     "@nestjs/typeorm": "^6.1.2",
     "@nestjs/websockets": "^6.3.1",
     "cache-manager": "^2.9.1",
-    "class-transformer": "^0.2.3",
+    "class-transformer": "^0.3.1",
     "class-validator": "^0.9.1",
     "compression": "^1.7.4",
     "crypto-js": "^3.1.9-1",
diff --git a/server/yarn.lock b/server/yarn.lock
index befb054..fa8c584 100644
--- a/server/yarn.lock
+++ b/server/yarn.lock
@@ -1080,10 +1080,10 @@ ci-info@^1.5.0:
   resolved "https://registry.npm.taobao.org/ci-info/download/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
   integrity sha1-LKINu5zrMtRSSmgzAzE/AwSx5Jc=
 
-class-transformer@^0.2.3:
-  version "0.2.3"
-  resolved "https://registry.npm.taobao.org/class-transformer/download/class-transformer-0.2.3.tgz#598c92ca71dcca73f91ccb875d74a3847ccfa32d"
-  integrity sha1-WYySynHcynP5HMuHXXSjhHzPoy0=
+class-transformer@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/class-transformer/-/class-transformer-0.3.1.tgz#ee681a5439ff2230fc57f5056412d3befa70d597"
+  integrity sha512-cKFwohpJbuMovS8xVLmn8N2AUbAuc8pVo4zEfsUVo8qgECOogns1WVk/FkOZoxhOPTyTYFckuoH+13FO+MQ8GA==
 
 class-utils@^0.3.5:
   version "0.3.6"