diff --git a/package-lock.json b/package-lock.json
index 3ca6898..bc87f14 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -125,11 +125,11 @@
       "integrity": "sha1-kC0uDWDQcb3NRtwRXhgJ7RHBOKk="
     },
     "async": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
-      "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "requires": {
-        "lodash": "^4.14.0"
+        "lodash": "^4.17.14"
       }
     },
     "babel-runtime": {
diff --git a/package.json b/package.json
index 8b0ba66..75b7e2d 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "author": "LTS",
   "license": "ISC",
   "dependencies": {
-    "async": "^2.6.0",
+    "async": "^2.6.4",
     "bcryptjs": "^2.4.3",
     "connect-flash": "^0.1.1",
     "cookie-parser": "^1.4.3",