diff --git a/docker-compose.yml b/docker-compose.yml
index eb6136b..c9d152f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -33,7 +33,7 @@ services:
       retries: 3
     command: -l DEBUG start
   tendermint:
-    image: tendermint/tendermint:0.22.3
+    image: tendermint/tendermint:0.22.8
     # volumes:
     #   - ./tmdata:/tendermint
     entrypoint: ''
diff --git a/package.json b/package.json
index c4050c3..ce22072 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bigchaindb-driver",
-  "version": "4.1.0",
+  "version": "4.1.1",
   "description": "Node.js driver for BigchainDB",
   "homepage": "https://www.bigchaindb.com/",
   "bugs": "https://github.com/bigchaindb/js-bigchaindb-driver/issues",
@@ -39,29 +39,30 @@
   "devDependencies": {
     "ava": "^0.25.0",
     "babel-cli": "^6.26.0",
+    "babel-core": "^6.26.3",
     "babel-eslint": "^9.0.0",
-    "babel-loader": "^8.0.1",
+    "babel-loader": "^7.1.5",
     "babel-plugin-add-module-exports": "^0.3.1",
     "babel-plugin-transform-es2015-modules-commonjs": "^6.26.0",
     "babel-plugin-transform-export-extensions": "^6.22.0",
     "babel-plugin-transform-object-assign": "^6.22.0",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
     "babel-plugin-transform-runtime": "^6.23.0",
-    "babel-preset-env": "^1.6.1",
+    "babel-preset-env": "^1.7.0",
     "babel-preset-es2015-no-commonjs": "0.0.2",
     "babel-runtime": "^6.26.0",
     "cross-env": "^5.2.0",
-    "documentation": "^8.0.1",
+    "documentation": "^10.1.0",
     "eslint": "^5.0.1",
     "eslint-config-ascribe": "^3.0.5",
     "eslint-plugin-import": "^2.13.0",
-    "husky": "^0.14.3",
-    "lint-staged": "^7.1.2",
-    "nyc": "^12.0.1",
-    "release-it": "^7.4.7",
+    "husky": "^2.1.0",
+    "lint-staged": "^8.0.0",
+    "nyc": "^14.0.0",
+    "release-it": "^10.4.4",
     "rimraf": "^2.6.2",
-    "sinon": "^6.1.0",
-    "webpack": "^4.16.1",
+    "sinon": "^7.3.2",
+    "webpack": "^4.28.4",
     "webpack-cli": "^3.0.8",
     "webpack-concat-plugin": "^3.0.0"
   },
@@ -70,9 +71,9 @@
     "bs58": "^4.0.1",
     "buffer": "^5.1.0",
     "clone": "^2.1.1",
-    "core-js": "^2.5.7",
+    "core-js": "^2.6.5",
     "crypto-conditions": "^2.0.1",
-    "decamelize": "^2.0.0",
+    "decamelize": "^3.2.0",
     "es6-promise": "^4.2.4",
     "fetch-ponyfill": "^6.0.1",
     "isomorphic-fetch": "^2.2.1",
@@ -83,7 +84,7 @@
     "rewire": "^4.0.1",
     "sprintf-js": "^1.1.1",
     "tweetnacl": "^1.0.0",
-    "uglifyjs-webpack-plugin": "^1.2.7",
+    "uglifyjs-webpack-plugin": "^2.1.2",
     "webpack-merge": "^4.1.3",
     "webpack-sources": "^1.1.0"
   },