diff --git a/package-lock.json b/package-lock.json
index 636733f..7bc3739 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,14 +7,13 @@
     "": {
       "version": "0.12.1",
       "dependencies": {
-        "async": "^2.6.3",
+        "async": "^3.2.0",
         "bignumber.js": "^8.0.2",
         "debug": "^4.1.1",
         "lodash": "^4.17.15",
         "node-int64": "~0.4.0",
         "node-state": "~1.4.4",
-        "request": "^2.88.0",
-        "snappystream": "^1.4.0"
+        "request": "^2.88.0"
       },
       "devDependencies": {
         "eslint": "^6.1.0",
@@ -26,7 +25,7 @@
         "temp": "^0.8.0"
       },
       "engines": {
-        "node": ">= 6.0.0"
+        "node": ">= 10.24.0"
       },
       "optionalDependencies": {
         "snappystream": "^1.4.0"
@@ -213,12 +212,9 @@
       }
     },
     "node_modules/async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-      "dependencies": {
-        "lodash": "^4.17.14"
-      }
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.0.tgz",
+      "integrity": "sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw=="
     },
     "node_modules/asynckit": {
       "version": "0.4.0",
@@ -2914,12 +2910,9 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
-      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
-      "requires": {
-        "lodash": "^4.17.14"
-      }
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.0.tgz",
+      "integrity": "sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw=="
     },
     "asynckit": {
       "version": "0.4.0",
diff --git a/package.json b/package.json
index 9e0374f..23fb2d1 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "temp": "^0.8.0"
   },
   "dependencies": {
-    "async": "^2.6.3",
+    "async": "^3.2.0",
     "bignumber.js": "^8.0.2",
     "debug": "^4.1.1",
     "lodash": "^4.17.15",