diff --git a/package.json b/package.json
index dafc431..b450c06 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
         "nkc-salesforce-sink": "bin/nkc-salesforce-sink.js"
     },
     "dependencies": {
-        "async": "^2.6.1",
+        "async": "^3.2.2",
         "jsforce": "^1.9.1",
         "kafka-connect": "^3.5.1"
     },
diff --git a/yarn.lock b/yarn.lock
index d90ac49..f7dfa34 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -342,12 +342,16 @@ async@1.x:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
-async@^2.3.0, async@^2.4.0, async@^2.5.0, async@^2.6.1, async@~2.6.1:
+async@^2.3.0, async@^2.4.0, async@^2.5.0, async@~2.6.1:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
   dependencies:
     lodash "^4.17.10"
 
+async@^3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/async/-/async-3.2.2.tgz#2eb7671034bb2194d45d30e31e24ec7e7f9670cd"
+
 async@~0.2.7:
   version "0.2.10"
   resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"