diff --git a/server/package.json b/server/package.json
index f23b111..dea3e92 100644
--- a/server/package.json
+++ b/server/package.json
@@ -18,7 +18,7 @@
   "dependencies": {
     "@nestjs/common": "^7.0.0",
     "@nestjs/config": "^0.6.3",
-    "@nestjs/core": "^7.0.0",
+    "@nestjs/core": "^9.0.5",
     "@nestjs/platform-express": "^7.0.0",
     "@nestjs/serve-static": "^2.1.4",
     "@wizardoc/http-request": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index 0bdb535..991358e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2010,17 +2010,17 @@
     lodash.set "4.3.2"
     uuid "8.3.2"
 
-"@nestjs/core@^7.0.0":
-  version "7.6.4"
-  resolved "https://registry.npmjs.org/@nestjs/core/-/core-7.6.4.tgz#90f9f1aec7bc5abc3b3eb477277c3bd8bdd25d3e"
-  integrity sha512-lKLlrWKf5Uo9wLH7vyrOvLYnhlfva7jlXsbevaQWKGQxp0N9F+eScvpWXv3xB2BTrFKmgBz2Z7h5KS/DWVteng==
+"@nestjs/core@^9.0.5":
+  version "9.0.5"
+  resolved "https://registry.yarnpkg.com/@nestjs/core/-/core-9.0.5.tgz#b4cb8f8b0c1d234a840f06e265717d4a24f8d224"
+  integrity sha512-41BBJlsquasVrGeRWNYb74Fwsc+oB5EmKC/hioQJAhGqIw5Kr5AcdEoEFaMKFzNLAPbU6c/nVW8T8CrvtQbQww==
   dependencies:
     "@nuxtjs/opencollective" "0.3.2"
-    fast-safe-stringify "2.0.7"
+    fast-safe-stringify "2.1.1"
     iterare "1.2.1"
-    object-hash "2.0.3"
+    object-hash "3.0.0"
     path-to-regexp "3.2.0"
-    tslib "2.0.3"
+    tslib "2.4.0"
     uuid "8.3.2"
 
 "@nestjs/platform-express@^7.0.0":
@@ -3095,6 +3095,14 @@
   resolved "https://registry.npm.taobao.org/@webpack-cli/serve/download/@webpack-cli/serve-1.2.2.tgz?cache=0&sync_timestamp=1611055691327&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40webpack-cli%2Fserve%2Fdownload%2F%40webpack-cli%2Fserve-1.2.2.tgz#1f8eee44f96524756268f5e3f43e9d943f864d41"
   integrity sha1-H47uRPllJHViaPXj9D6dlD+GTUE=
 
+"@wizardoc/http-request@^1.3.3":
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/@wizardoc/http-request/-/http-request-1.3.4.tgz#dd9b8cf2e4c6be45fa0ea0bfab5732e1216176ee"
+  integrity sha512-4JNYooc/tQJCvhZxRx7rsba435dCIetC5WawEpA/enF7nLDNoMJtLuLsxaTVjdkBOOEiXMxPQXgPI6MRS/RFXg==
+  dependencies:
+    axios "^0.19.2"
+    reflect-metadata "^0.1.13"
+
 "@xtuc/ieee754@^1.2.0":
   version "1.2.0"
   resolved "https://registry.npmjs.org/@xtuc/ieee754/-/ieee754-1.2.0.tgz#eef014a3145ae477a1cbc00cd1e552336dceb790"
@@ -5831,10 +5839,10 @@ fast-levenshtein@~2.0.6:
   resolved "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
 
-fast-safe-stringify@2.0.7:
-  version "2.0.7"
-  resolved "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.0.7.tgz#124aa885899261f68aedb42a7c080de9da608743"
-  integrity sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA==
+fast-safe-stringify@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz#c406a83b6e70d9e35ce3b30a81141df30aeba884"
+  integrity sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA==
 
 fastest-levenshtein@^1.0.12:
   version "1.0.12"
@@ -9454,10 +9462,10 @@ object-copy@^0.1.0:
     define-property "^0.2.5"
     kind-of "^3.0.3"
 
-object-hash@2.0.3:
-  version "2.0.3"
-  resolved "https://registry.npmjs.org/object-hash/-/object-hash-2.0.3.tgz#d12db044e03cd2ca3d77c0570d87225b02e1e6ea"
-  integrity sha512-JPKn0GMu+Fa3zt3Bmr66JhokJU5BaNBIh4ZeTlaCBzrBsOeXzwcKKAK1tbLiPKgvwmPXsDvvLHoWh5Bm7ofIYg==
+object-hash@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/object-hash/-/object-hash-3.0.0.tgz#73f97f753e7baffc0e2cc9d6e079079744ac82e9"
+  integrity sha512-RSn9F68PjH9HqtltsSnqYC1XXoWe9Bju5+213R98cNGttag9q9yAOTzdbsqvIa7aNm5WffBZFpWYr2aWrklWAw==
 
 object-inspect@^1.8.0:
   version "1.9.0"
@@ -12180,16 +12188,16 @@ tslib@2.0.3:
   resolved "https://registry.npmjs.org/tslib/-/tslib-2.0.3.tgz#8e0741ac45fc0c226e58a17bfc3e64b9bc6ca61c"
   integrity sha512-uZtkfKblCEQtZKBF6EBXVZeQNl82yqtDQdv+eck8u7tdPxjLu2/lp5/uPW+um2tpuxINHWy3GhiccY7QgEaVHQ==
 
+tslib@2.4.0, tslib@^2.0.3:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
 tslib@^1.10.0, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   version "1.14.1"
   resolved "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
   integrity sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==
 
-tslib@^2.0.3:
-  version "2.1.0"
-  resolved "https://registry.npm.taobao.org/tslib/download/tslib-2.1.0.tgz?cache=0&sync_timestamp=1609887446826&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ftslib%2Fdownload%2Ftslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"
-  integrity sha1-2mCGDxwuyqVwOrfTm8Bba/mIuXo=
-
 tslint-config-prettier@^1.10.0:
   version "1.18.0"
   resolved "https://registry.npmjs.org/tslint-config-prettier/-/tslint-config-prettier-1.18.0.tgz#75f140bde947d35d8f0d238e0ebf809d64592c37"