diff --git a/package.json b/package.json
index f032130..42a98a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@elastic/workplace-search-node",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Elastic Workplace Search client for Node.js",
   "files": [
     "lib/"
diff --git a/test/test.js b/test/test.js
index 747fc72..0970387 100644
--- a/test/test.js
+++ b/test/test.js
@@ -25,7 +25,7 @@ const mockDocuments = [
   }
 ]
 const clientName = 'elastic-workplace-search-node'
-const clientVersion = '0.3.0'
+const clientVersion = '0.4.0'
 
 // Mock for Workplace Search client
 nock('https://api.swiftype.com/api/ws/v1', {