diff --git a/package-lock.json b/package-lock.json
index 2c06256..c68ff8e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -163,12 +163,9 @@
       "integrity": "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw=="
     },
     "async": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
-      "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
-      "requires": {
-        "lodash": "4.17.15"
-      }
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
+      "integrity": "sha512-H0E+qZaDEfx/FY4t7iLRv1W2fFI6+pyCeTw1uN20AQPiwqwM6ojPxHxdLv4z8hi2DtnW9BOckSspLucW7pIE5g=="
     },
     "asynckit": {
       "version": "0.4.0",
@@ -1097,6 +1094,16 @@
         "temp": "0.9.0",
         "underscore": "1.9.1",
         "wordsworth": "0.1.0"
+      },
+      "dependencies": {
+        "async": {
+          "version": "2.6.2",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
+          "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
+          "requires": {
+            "lodash": "^4.17.11"
+          }
+        }
       }
     },
     "line-reader": {
@@ -1497,6 +1504,16 @@
         "async": "2.6.2",
         "pg": "6.4.2",
         "topojson": "3.0.2"
+      },
+      "dependencies": {
+        "async": {
+          "version": "2.6.2",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
+          "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
+          "requires": {
+            "lodash": "^4.17.11"
+          }
+        }
       }
     },
     "postgres-array": {
@@ -2161,6 +2178,15 @@
         "winston-transport": "4.3.0"
       },
       "dependencies": {
+        "async": {
+          "version": "2.6.2",
+          "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
+          "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
+          "dev": true,
+          "requires": {
+            "lodash": "^4.17.11"
+          }
+        },
         "readable-stream": {
           "version": "3.4.0",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.4.0.tgz",
diff --git a/package.json b/package.json
index 347dcb4..3a20868 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "docker": "npm install && npm start"
   },
   "dependencies": {
-    "async": "^2.5.0",
+    "async": "^3.2.2",
     "body-parser": "^1.18.2",
     "chai": "^4.1.2",
     "cookie-parser": "^1.4.3",