diff --git a/README.md b/README.md
index 13b2098..db54389 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,8 @@ Plotly Charts and Plotly Chart Editor integration with Volto
 
 ## Upgrade
 
+- Version `^9.0.0` requires `^eea.api.dataconnector@9.0`
+
 - Version `^8.0.0` requires `^eea.api.dataconnector@7.0`
 
 - Version `^6.0.0` requires `^eea.api.dataconnector@4.4`
diff --git a/package.json b/package.json
index e63a97f..47078b7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@eeacms/volto-plotlycharts",
-  "version": "8.2.0",
+  "version": "9.0.0",
   "description": "Plotly Charts and Editor integration for Volto",
   "main": "src/index.js",
   "author": "European Environment Agency: IDM2 A-Team",
@@ -85,4 +85,4 @@
     "cypress:open": "make cypress-open",
     "prepare": "husky install"
   }
-}
+}
\ No newline at end of file