diff --git a/back-end/package-lock.json b/back-end/package-lock.json
index 0a65977..cade7ae 100644
--- a/back-end/package-lock.json
+++ b/back-end/package-lock.json
@@ -275,9 +275,9 @@
       "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c="
     },
     "async": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.1.1.tgz",
-      "integrity": "sha512-X5Dj8hK1pJNC2Wzo2Rcp9FBVdJMGRR/S7V+lH46s8GVFhtbo5O4Le5GECCF/8PISVdkUA6mMPvgz7qTTD1rf1g=="
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "async-each": {
       "version": "1.0.3",
diff --git a/back-end/package.json b/back-end/package.json
index 5a8f1be..02b7cf2 100644
--- a/back-end/package.json
+++ b/back-end/package.json
@@ -15,7 +15,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "async": "^3.1.0",
+    "async": "^3.2.2",
     "axios": "^0.19.2",
     "bcrypt": "^3.0.6",
     "bcryptjs": "^2.4.3",