diff --git a/lerna.json b/lerna.json
index 9a785fe..c5b6cde 100644
--- a/lerna.json
+++ b/lerna.json
@@ -4,5 +4,5 @@
     "!examples/*",
     "packages/*"
   ],
-  "version": "9.1.0-alpha.4"
+  "version": "9.1.0"
 }
diff --git a/packages/gatsby-components/package.json b/packages/gatsby-components/package.json
index 5aa3ec5..04a57a4 100644
--- a/packages/gatsby-components/package.json
+++ b/packages/gatsby-components/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@kontent-ai/gatsby-components",
   "description": "Source plugin providing Kontent.ai data from REST Delivery API",
-  "version": "9.1.0-alpha.4",
+  "version": "9.1.0",
   "main": "dist/index.js",
   "license": "MIT",
   "author": {
diff --git a/packages/gatsby-source/package.json b/packages/gatsby-source/package.json
index 22f69fe..cfdec55 100644
--- a/packages/gatsby-source/package.json
+++ b/packages/gatsby-source/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@kontent-ai/gatsby-source",
   "description": "Source plugin providing Kontent.ai data from REST Delivery API",
-  "version": "9.1.0-alpha.4",
+  "version": "9.1.0",
   "main": "index.js",
   "license": "MIT",
   "author": {