diff --git a/backend/package-lock.json b/backend/package-lock.json
index 7a4cbbe..76b307a 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -865,8 +865,8 @@
     },
     "buffer-equal-constant-time": {
       "version": "1.0.1",
-      "resolved": "https://registry.npm.taobao.org/buffer-equal-constant-time/download/buffer-equal-constant-time-1.0.1.tgz",
-      "integrity": "sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk="
+      "resolved": "https://registry.npmmirror.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
+      "integrity": "sha512-zRpUiDwd/xk6ADqPMATG8vc9VPrkck7T07OIx0gnjmJAnHnTVXNQG3vfvWNuiZIkwu9KrKdA1iJKfsfTVxE6NA=="
     },
     "buffer-fill": {
       "version": "1.0.0",
@@ -1362,8 +1362,8 @@
     },
     "ecdsa-sig-formatter": {
       "version": "1.0.11",
-      "resolved": "https://registry.npm.taobao.org/ecdsa-sig-formatter/download/ecdsa-sig-formatter-1.0.11.tgz",
-      "integrity": "sha1-rg8PothQRe8UqBfao86azQSJ5b8=",
+      "resolved": "https://registry.npmmirror.com/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz",
+      "integrity": "sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==",
       "requires": {
         "safe-buffer": "^5.0.1"
       }
@@ -2128,33 +2128,53 @@
       }
     },
     "jsonwebtoken": {
-      "version": "8.5.1",
-      "resolved": "https://registry.npm.taobao.org/jsonwebtoken/download/jsonwebtoken-8.5.1.tgz",
-      "integrity": "sha1-AOceC431TCEhofJhN98igGc7zA0=",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmmirror.com/jsonwebtoken/-/jsonwebtoken-9.0.0.tgz",
+      "integrity": "sha512-tuGfYXxkQGDPnLJ7SibiQgVgeDgfbPq2k2ICcbgqW8WxWLBAxKQM/ZCu/IT8SOSwmaYl4dpTFCW5xZv7YbbWUw==",
       "requires": {
         "jws": "^3.2.2",
-        "lodash.includes": "^4.3.0",
-        "lodash.isboolean": "^3.0.3",
-        "lodash.isinteger": "^4.0.4",
-        "lodash.isnumber": "^3.0.3",
-        "lodash.isplainobject": "^4.0.6",
-        "lodash.isstring": "^4.0.1",
-        "lodash.once": "^4.0.0",
+        "lodash": "^4.17.21",
         "ms": "^2.1.1",
-        "semver": "^5.6.0"
+        "semver": "^7.3.8"
       },
       "dependencies": {
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmmirror.com/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+        },
+        "lru-cache": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-6.0.0.tgz",
+          "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+          "requires": {
+            "yallist": "^4.0.0"
+          }
+        },
         "ms": {
-          "version": "2.1.2",
-          "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz",
-          "integrity": "sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk="
+          "version": "2.1.3",
+          "resolved": "https://registry.npmmirror.com/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+        },
+        "semver": {
+          "version": "7.3.8",
+          "resolved": "https://registry.npmmirror.com/semver/-/semver-7.3.8.tgz",
+          "integrity": "sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==",
+          "requires": {
+            "lru-cache": "^6.0.0"
+          }
+        },
+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
         }
       }
     },
     "jwa": {
       "version": "1.4.1",
-      "resolved": "https://registry.npm.taobao.org/jwa/download/jwa-1.4.1.tgz",
-      "integrity": "sha1-dDwymFy56YZVUw1TZBtmyGRbA5o=",
+      "resolved": "https://registry.npmmirror.com/jwa/-/jwa-1.4.1.tgz",
+      "integrity": "sha512-qiLX/xhEEFKUAJ6FiBMbes3w9ATzyk5W7Hvzpa/SLYdxNtng+gcurvrI7TbACjIXlsJyr05/S1oUhZrc63evQA==",
       "requires": {
         "buffer-equal-constant-time": "1.0.1",
         "ecdsa-sig-formatter": "1.0.11",
@@ -2163,8 +2183,8 @@
     },
     "jws": {
       "version": "3.2.2",
-      "resolved": "https://registry.npm.taobao.org/jws/download/jws-3.2.2.tgz",
-      "integrity": "sha1-ABCZ82OUaMlBQADpmZX6UvtHgwQ=",
+      "resolved": "https://registry.npmmirror.com/jws/-/jws-3.2.2.tgz",
+      "integrity": "sha512-YHlZCB6lMTllWDtSPHz/ZXTsi8S00usEV6v1tjq8tOUZzw7DpSDWVXjXDre6ed1w/pd495ODpHZYSdkRTsa0HA==",
       "requires": {
         "jwa": "^1.4.1",
         "safe-buffer": "^5.0.1"
@@ -2218,41 +2238,6 @@
       "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg=",
       "dev": true
     },
-    "lodash.includes": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npm.taobao.org/lodash.includes/download/lodash.includes-4.3.0.tgz",
-      "integrity": "sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8="
-    },
-    "lodash.isboolean": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npm.taobao.org/lodash.isboolean/download/lodash.isboolean-3.0.3.tgz",
-      "integrity": "sha1-bC4XHbKiV82WgC/UOwGyDV9YcPY="
-    },
-    "lodash.isinteger": {
-      "version": "4.0.4",
-      "resolved": "https://registry.npm.taobao.org/lodash.isinteger/download/lodash.isinteger-4.0.4.tgz",
-      "integrity": "sha1-YZwK89A/iwTDH1iChAt3sRzWg0M="
-    },
-    "lodash.isnumber": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npm.taobao.org/lodash.isnumber/download/lodash.isnumber-3.0.3.tgz",
-      "integrity": "sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w="
-    },
-    "lodash.isplainobject": {
-      "version": "4.0.6",
-      "resolved": "https://registry.npm.taobao.org/lodash.isplainobject/download/lodash.isplainobject-4.0.6.tgz",
-      "integrity": "sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs="
-    },
-    "lodash.isstring": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npm.taobao.org/lodash.isstring/download/lodash.isstring-4.0.1.tgz",
-      "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
-    },
-    "lodash.once": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npm.taobao.org/lodash.once/download/lodash.once-4.1.1.tgz",
-      "integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
-    },
     "lru-cache": {
       "version": "5.1.1",
       "resolved": "https://registry.npm.taobao.org/lru-cache/download/lru-cache-5.1.1.tgz",
diff --git a/backend/package.json b/backend/package.json
index 723bc68..32d1e0e 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "aws-xray-sdk": "^2.5.0",
-    "jsonwebtoken": "^8.5.1",
+    "jsonwebtoken": "^9.0.0",
     "source-map-support": "^0.5.10"
   },
   "devDependencies": {