diff --git a/package-lock.json b/package-lock.json
index e9c321c..eb1eb6e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -94,9 +94,9 @@
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
     "async": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.2.0.tgz",
-      "integrity": "sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw=="
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "balanced-match": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 77e9046..045e408 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "serverstart": "DEBUG=express-locallibrary-tutorial:* npm run devstart"
   },
   "dependencies": {
-    "async": "^3.2.0",
+    "async": "^3.2.2",
     "bcryptjs": "^2.4.3",
     "compression": "^1.7.4",
     "connect-ensure-login": "^0.1.1",