fixed vulnerability

npm-shrinkwrap.json

@@ -5876,9 +5876,9 @@
          "integrity": "sha1-Jjj8OaAzHpysGgS3F5mTHJxQ33k="
       },
       "lodash": {
-         "version": "4.17.20",
-         "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-         "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
+         "version": "4.17.21",
+         "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+         "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
       },
       "lodash.assignin": {
          "version": "4.2.0",

package.json

@@ -70,7 +70,7 @@
     "jsonwebtoken": "8.5.1",
     "jwtproxy": "^1.6.8",
     "keycloak-admin": "1.13.0",
-    "lodash": "^4.17.20",
+    "lodash": "^4.17.21",
     "log4js": "^6.3.0",
     "minimist": "^1.2.5",
     "mkdirp": "^1.0.4",