diff --git a/server-side/site/package-lock.json b/server-side/site/package-lock.json
index ca597b1..daaf3a5 100644
--- a/server-side/site/package-lock.json
+++ b/server-side/site/package-lock.json
@@ -145,9 +145,9 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "requires": {
         "lodash": "^4.17.14"
       }
diff --git a/server-side/site/package.json b/server-side/site/package.json
index 5f91cb4..84f90c2 100644
--- a/server-side/site/package.json
+++ b/server-side/site/package.json
@@ -8,7 +8,7 @@
   "private": true,
   "dependencies": {
     "archiver": "~0.4.6",
-    "async": "^2.1.4",
+    "async": "^2.6.4",
     "cors": "^2.7.1",
     "emailjs": "^1.0.8",
     "express": "3.x",