diff --git a/package-lock.json b/package-lock.json
index 1520013..2082cb7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -726,9 +726,9 @@
       "dev": true
     },
     "async": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.1.0.tgz",
-      "integrity": "sha512-4vx/aaY6j/j3Lw3fbCHNWP0pPaTCew3F6F3hYyl/tHs/ndmV1q7NW9T5yuJ2XAGwdQrP+6Wu20x06U4APo/iQQ=="
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "ava": {
       "version": "2.3.0",
diff --git a/package.json b/package.json
index 171aab9..7f0c52c 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "@grpc/proto-loader": "^0.5.0",
     "JSONStream": "^1.3.5",
     "ascallback": "^1.1.1",
-    "async": "^3.1.0",
+    "async": "^3.2.2",
     "bcrypt": "^3.0.6",
     "chance": "^1.1.0",
     "create-grpc-error": "^0.1.0",