diff --git a/package.json b/package.json
index 1a844ad..d38b709 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "author": "Damian Baćkowski",
   "license": "MIT",
   "dependencies": {
-    "async": "^3.0.0",
+    "async": "^3.2.2",
     "body-parser": "^1.17.2",
     "express": "^4.15.4",
     "feedparser": "^2.2.1",
diff --git a/yarn.lock b/yarn.lock
index 9428827..c2a0e7d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -124,10 +124,10 @@ async@0.2.10:
   version "0.2.10"
   resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
 
-async@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/async/-/async-3.0.1.tgz#dfeb34657d1e63c94c0eee424297bf8a2c9a8182"
-  integrity sha512-ZswD8vwPtmBZzbn9xyi8XBQWXH3AvOQ43Za1KWYq7JeycrZuUYzx01KvHcVbXltjqH4y0MWrQ33008uLTqXuDw==
+async@^3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-3.2.2.tgz#2eb7671034bb2194d45d30e31e24ec7e7f9670cd"
+  integrity sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g==
 
 asynckit@^0.4.0:
   version "0.4.0"