diff --git a/package.json b/package.json
index cc5e0ba..4b6a802 100644
--- a/package.json
+++ b/package.json
@@ -63,15 +63,15 @@
   "main": "lib",
   "bitcoreNode": "lib",
   "dependencies": {
-    "async": "*",
+    "async": "2.1.5",
     "litecore-lib": "^0.13.22",
     "litecore-message": "^1.0.5",
-    "body-parser": "^1.13.3",
-    "compression": "^1.6.1",
+    "body-parser": "^1.18.2",
+    "compression": "^1.7.1",
     "lodash": "^2.4.1",
     "lru-cache": "^4.0.1",
-    "morgan": "^1.7.0",
-    "request": "^2.64.0"
+    "morgan": "^1.9.1",
+    "request": "^2.84.0"
   },
   "devDependencies": {
     "chai": "^3.5.0",