diff --git a/arduino-ide-extension/package.json b/arduino-ide-extension/package.json
index 12a41702..6c594cfe 100644
--- a/arduino-ide-extension/package.json
+++ b/arduino-ide-extension/package.json
@@ -1,6 +1,6 @@
 {
   "name": "arduino-ide-extension",
-  "version": "2.0.0-beta.3",
+  "version": "2.0.0-beta.4",
   "description": "An extension for Theia building the Arduino IDE",
   "license": "AGPL-3.0-or-later",
   "scripts": {
@@ -121,7 +121,7 @@
   ],
   "arduino": {
     "cli": {
-      "version": "20210317"
+      "version": "0.17.0"
     }
   }
 }
diff --git a/browser-app/package.json b/browser-app/package.json
index 4696d7a5..9a0f7190 100644
--- a/browser-app/package.json
+++ b/browser-app/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "browser-app",
-  "version": "2.0.0-beta.3",
+  "version": "2.0.0-beta.4",
   "license": "AGPL-3.0-or-later",
   "dependencies": {
     "@theia/core": "next",
@@ -18,7 +18,7 @@
     "@theia/process": "next",
     "@theia/terminal": "next",
     "@theia/workspace": "next",
-    "arduino-ide-extension": "2.0.0-beta.3"
+    "arduino-ide-extension": "2.0.0-beta.4"
   },
   "devDependencies": {
     "@theia/cli": "next"
diff --git a/electron-app/package.json b/electron-app/package.json
index 9a12b010..162e1400 100644
--- a/electron-app/package.json
+++ b/electron-app/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "electron-app",
-  "version": "2.0.0-beta.3",
+  "version": "2.0.0-beta.4",
   "license": "AGPL-3.0-or-later",
   "main": "src-gen/frontend/electron-main.js",
   "dependencies": {
@@ -20,7 +20,7 @@
     "@theia/process": "next",
     "@theia/terminal": "next",
     "@theia/workspace": "next",
-    "arduino-ide-extension": "2.0.0-beta.3"
+    "arduino-ide-extension": "2.0.0-beta.4"
   },
   "devDependencies": {
     "@theia/cli": "next"
diff --git a/package.json b/package.json
index 11d7037f..e5693b1c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "arduino-editor",
-  "version": "2.0.0-beta.3",
+  "version": "2.0.0-beta.4",
   "description": "Arduino IDE",
   "repository": "https://github.com/bcmi-labs/arduino-editor.git",
   "author": "Arduino SA",