diff --git a/package-lock.json b/package-lock.json
index d94b885..5acef64 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1445,9 +1445,12 @@
       "dev": true
     },
     "async": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
-      "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo="
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
+      "requires": {
+        "lodash": "^4.17.14"
+      }
     },
     "async-each": {
       "version": "1.0.3",
@@ -5180,6 +5183,12 @@
         "which": "~1.3.0"
       },
       "dependencies": {
+        "async": {
+          "version": "1.5.2",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
+          "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
+          "dev": true
+        },
         "which": {
           "version": "1.3.1",
           "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
diff --git a/package.json b/package.json
index 9b5ce5b..c598f47 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   },
   "dependencies": {
     "accepts": "^1.3.7",
-    "async": "^1.5.2",
+    "async": "^2.6.4",
     "bcrypt-nodejs": "^0.0.3",
     "body-parser": "^1.19.0",
     "bootstrap-select": "^1.13.17",