diff --git a/package-lock.json b/package-lock.json
index 9ae3fc0..639a81b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -397,9 +397,9 @@
       "integrity": "sha1-sqRdpf36ILBJb8N2jMJ8EvqRan0="
     },
     "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=="
     },
     "available-typed-arrays": {
       "version": "1.0.2",
diff --git a/package.json b/package.json
index 80ed635..f1c21b3 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "dev": "DEBUG=graphite-backend:* npm start"
   },
   "dependencies": {
-    "async": "^3.2.0",
+    "async": "^3.2.2",
     "compress-object": "^1.0.0",
     "compression": "^1.7.4",
     "compromise": "^13.1.1",