diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index f9f5ff8..d87c85b
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "antd": "^3.22.0",
     "crypto-random-string": "^3.0.1",
     "dva": "^2.6.0-beta.6",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "lodash-es": "^4.17.15",
     "moment": "^2.24.0",
     "nprogress": "^0.2.0",
@@ -31,7 +31,7 @@
   "devDependencies": {
     "@types/classnames": "^2.2.8",
     "@types/jest": "^23.3.12",
-    "@types/lodash": "^4.14.136",
+    "@types/lodash": "^4.17.20",
     "@types/nprogress": "^0.2.0",
     "@types/progress": "^2.0.3",
     "@types/qs": "^6.5.3",
diff --git a/yarn.lock b/yarn.lock
old mode 100755
new mode 100644
index bceddc8..2dccb3c
--- a/yarn.lock
+++ b/yarn.lock
@@ -1486,10 +1486,10 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.3.tgz#bdfd69d61e464dcc81b25159c270d75a73c1a636"
   integrity sha512-Il2DtDVRGDcqjDtE+rF8iqg1CArehSK84HZJCT7AMITlyXRBpuPhqGLDQMowraqqu1coEaimg4ZOqggt6L6L+A==
 
-"@types/lodash@^4.14.136":
-  version "4.14.136"
-  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.136.tgz#413e85089046b865d960c9ff1d400e04c31ab60f"
-  integrity sha512-0GJhzBdvsW2RUccNHOBkabI8HZVdOXmXbXhuKlDEd5Vv12P7oAVGfomGp3Ne21o5D/qu1WmthlNKFaoZJJeErA==
+"@types/lodash@^4.17.20":
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.17.20.tgz#1ca77361d7363432d29f5e55950d9ec1e1c6ea93"
+  integrity sha512-H3MHACvFUEiujabxhaI/ImO6gUrd8oOurg7LQtS7mbwIXA/cUqWrvBsaeJ23aZEPk1TAYkurjfMbSELfoCXlGA==
 
 "@types/minimatch@*", "@types/minimatch@^3.0.3":
   version "3.0.3"
@@ -9306,7 +9306,7 @@ lodash.zip@^4.2.0:
   resolved "https://registry.yarnpkg.com/lodash.zip/-/lodash.zip-4.2.0.tgz#ec6662e4896408ed4ab6c542a3990b72cc080020"
   integrity sha1-7GZi5IlkCO1KtsVCo5kLcswIACA=
 
-lodash@4.17.11, lodash@^4.17.11:
+lodash@4.17.11:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
@@ -9316,10 +9316,10 @@ lodash@4.17.13:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.13.tgz#0bdc3a6adc873d2f4e0c4bac285df91b64fc7b93"
   integrity sha512-vm3/XWXfWtRua0FkUyEHBZy8kCPjErNBT9fJx8Zvs+U6zjqPbTUOpkaoum3O5uiA8sm+yNMHXfYkTUHFoMxFNA==
 
-"lodash@>=3.5 <5", lodash@^4.15.0, lodash@^4.16.5, lodash@^4.17.10, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+"lodash@>=3.5 <5", lodash@^4.15.0, lodash@^4.16.5, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.2, lodash@^4.17.21, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 log-symbols@^1.0.2:
   version "1.0.2"