diff --git a/jubochat/package-lock.json b/jubochat/package-lock.json
index bcaa908..bd9ab4a 100644
--- a/jubochat/package-lock.json
+++ b/jubochat/package-lock.json
@@ -2576,6 +2576,12 @@
           "requires": {
             "safer-buffer": ">= 2.1.2 < 3"
           }
+        },
+        "qs": {
+          "version": "6.5.2",
+          "resolved": "https://registry.npmmirror.com/qs/-/qs-6.5.2.tgz",
+          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+          "dev": true
         }
       }
     },
@@ -5967,6 +5973,12 @@
             "unpipe": "~1.0.0"
           }
         },
+        "qs": {
+          "version": "6.5.2",
+          "resolved": "https://registry.npmmirror.com/qs/-/qs-6.5.2.tgz",
+          "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+          "dev": true
+        },
         "statuses": {
           "version": "1.4.0",
           "resolved": "http://registry.npm.taobao.org/statuses/download/statuses-1.4.0.tgz",
@@ -6435,7 +6447,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -6850,7 +6863,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -6906,6 +6920,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -6949,12 +6964,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -11851,9 +11868,9 @@
       "dev": true
     },
     "qs": {
-      "version": "6.5.2",
-      "resolved": "http://registry.npm.taobao.org/qs/download/qs-6.5.2.tgz",
-      "integrity": "sha1-yzroBuh0BERYTvFUzo7pjUA/PjY="
+      "version": "6.5.3",
+      "resolved": "https://registry.npmmirror.com/qs/-/qs-6.5.3.tgz",
+      "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA=="
     },
     "query-string": {
       "version": "4.3.4",
diff --git a/jubochat/package.json b/jubochat/package.json
index 4d9421c..5568c27 100644
--- a/jubochat/package.json
+++ b/jubochat/package.json
@@ -62,7 +62,7 @@
     "google-protobuf": "^3.6.1",
     "js-cookie": "^2.2.0",
     "mockjs": "^1.0.1-beta3",
-    "qs": "^6.5.2",
+    "qs": "^6.5.3",
     "vue": "^2.5.16",
     "vue-electron": "^1.0.6",
     "vue-router": "^3.0.1",