diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 06a564d..2086acf 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.4.0
+current_version = 0.4.1
 
 [bumpversion:file:package.json]
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7ea2d2d..8b39e66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 History
 =======
 
+0.4.1 (March 29, 2019)
+-------------------------
+
+* Refactor that allows having multiple Ocean instances with different configuration
+* Fixed errors when consuming on browsers
+* Fixed errors on searching assets using queries
+* Update to new `files` metadata structure
+
 0.4.0 (March 18, 2019)
 -------------------------
 
@@ -27,4 +35,4 @@ History
 0.0.1 (2018-)
 ------------------
 
-* First release
\ No newline at end of file
+* First release
diff --git a/package-lock.json b/package-lock.json
index 5a3beee..fab9e1f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@oceanprotocol/squid",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index d2c9275..f7432a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oceanprotocol/squid",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "JavaScript client library for Ocean Protocol",
   "main": "./dist/node/squid.js",
   "typings": "./dist/node/squid.d.ts",