diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 7b1f218..572edaf 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "grapycal"
-version = "0.19.0+dev"
+version = "0.19.0"
 description = "A highly interactive visual programming language"
 authors = [
     "eri24816 <a931eric@gmail.com>",
diff --git a/backend/src/grapycal/__init__.py b/backend/src/grapycal/__init__.py
index 12b0641..4a379a8 100644
--- a/backend/src/grapycal/__init__.py
+++ b/backend/src/grapycal/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.19.0+dev"
+__version__ = "0.19.0"
 from grapycal.utils.resource import get_resource
 from objectsync import (
     DictTopic,
diff --git a/electron/main.js b/electron/main.js
index 9d58a5e..7dcb3f4 100644
--- a/electron/main.js
+++ b/electron/main.js
@@ -126,7 +126,7 @@ const createWindow = (port) => {
 	syncInterpreterListWithMenu()
 	app.setAboutPanelOptions({
 		applicationName: 'Grapycal', 
-		applicationVersion: '0.19.0+dev',
+		applicationVersion: '0.19.0',
 		copyright: 'Grapycal Team',
 		iconPath: path.join(__dirname, 'frontend', 'dist', 'icon.png').replace("app.asar", "app.asar.unpacked")
 	})
diff --git a/electron/package-lock.json b/electron/package-lock.json
index 8d1e318..b9a1e7f 100644
--- a/electron/package-lock.json
+++ b/electron/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "Grapycal",
-  "version": "0.19.0+dev",
+  "version": "0.19.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "Grapycal",
-      "version": "0.19.0+dev",
+      "version": "0.19.0",
       "dependencies": {
         "await-spawn": "^4.0.2",
         "ctrlc-windows": "^2.1.0",
diff --git a/electron/package.json b/electron/package.json
index f697b0e..4e325d7 100644
--- a/electron/package.json
+++ b/electron/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Grapycal",
-  "version": "0.19.0+dev",
+  "version": "0.19.0",
   "main": "main.js",
   "description": "A visual programming language based on Python",
   "author": {
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 31242f0..6d49362 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "grapycal-client",
-  "version": "0.19.0+dev",
+  "version": "0.19.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "grapycal-client",
-      "version": "0.19.0+dev",
+      "version": "0.19.0",
       "dependencies": {
         "@codemirror/lang-python": "^6.1.5",
         "@sentry/node": "^7.85.0",
diff --git a/frontend/package.json b/frontend/package.json
index 5749baa..fa699e2 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grapycal-client",
-  "version": "0.19.0+dev",
+  "version": "0.19.0",
   "main": "app.ts",
   "devDependencies": {
     "@web/dev-server": "^0.1.35",
diff --git a/frontend/src/version.ts b/frontend/src/version.ts
index dd86294..e1d9425 100644
--- a/frontend/src/version.ts
+++ b/frontend/src/version.ts
@@ -1 +1 @@
-export const LIB_VERSION = "0.19.0+dev";
+export const LIB_VERSION = "0.19.0";