diff --git a/buildconfig.json b/buildconfig.json
index 48424f2b0..5024a8ccb 100644
--- a/buildconfig.json
+++ b/buildconfig.json
@@ -1,5 +1,5 @@
 {
 	"project": {
-		"version": "0.9.0-SNAPSHOT"
+		"version": "0.9.0"
 	}
 }
diff --git a/package-lock.json b/package-lock.json
index 71b1aeafc..b9fc092c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "svws-monorepo",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "svws-monorepo",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"license": "BSD-3-Clause",
 			"workspaces": [
 				"svws-webclient/core",
@@ -7341,7 +7341,7 @@
 		},
 		"svws-webclient/admin": {
 			"name": "@svws-nrw/svws-admin-client",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"license": "BSD-3-Clause",
 			"dependencies": {
 				"@floating-ui/vue": "^1.0.2",
@@ -7352,7 +7352,7 @@
 		},
 		"svws-webclient/browser-test": {
 			"name": "svws-test",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"hasInstallScript": true,
 			"license": "ISC",
 			"devDependencies": {
@@ -7361,7 +7361,7 @@
 		},
 		"svws-webclient/client": {
 			"name": "@svws-nrw/svws-client",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"license": "BSD-3-Clause",
 			"dependencies": {
 				"@floating-ui/vue": "^1.0.2",
@@ -7372,22 +7372,22 @@
 		},
 		"svws-webclient/components": {
 			"name": "@svws-nrw/svws-components",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"license": "BSD-3-Clause"
 		},
 		"svws-webclient/core": {
 			"name": "@svws-nrw/svws-core",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"license": "BSD-3-Clause"
 		},
 		"svws-webclient/core-test": {
 			"name": "@svws-nrw/svws-core-test",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"license": "BSD-3-Clause"
 		},
 		"svws-webclient/laufbahnplanung": {
 			"name": "@svws-nrw/svws-laufbahnplanung",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"license": "BSD-3-Clause",
 			"dependencies": {
 				"@floating-ui/vue": "^1.0.2",
@@ -7398,7 +7398,7 @@
 		},
 		"svws-webclient/ui": {
 			"name": "@svws-nrw/svws-ui",
-			"version": "0.9.0-SNAPSHOT",
+			"version": "0.9.0",
 			"license": "BSD-3-Clause"
 		}
 	}
diff --git a/package.json b/package.json
index d51f91708..5bb661149 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: Monorepo-Workspace",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"workspaces": [
 		"svws-webclient/core",
 		"svws-webclient/core-test",
diff --git a/svws-openapi/src/main/resources/config/version.properties b/svws-openapi/src/main/resources/config/version.properties
index b4ee2619c..57a9e1d51 100644
--- a/svws-openapi/src/main/resources/config/version.properties
+++ b/svws-openapi/src/main/resources/config/version.properties
@@ -1 +1 @@
-svws.version=0.9.0-SNAPSHOT
+svws.version=0.9.0
diff --git a/svws-transpile/src/test/ts/package.json b/svws-transpile/src/test/ts/package.json
index 6919b789e..027366477 100644
--- a/svws-transpile/src/test/ts/package.json
+++ b/svws-transpile/src/test/ts/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: Tests für den erzeugten Transpiler-Code",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"files": [ "dist" ],
 	"main": "./dist/index.js",
 	"type": "module",
diff --git a/svws-webclient/admin/package.json b/svws-webclient/admin/package.json
index 96176b277..859912910 100644
--- a/svws-webclient/admin/package.json
+++ b/svws-webclient/admin/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: Admin-Client",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"main": "./dist/index.js",
 	"type": "module",
 	"types": "./dist/index.d.ts",
diff --git a/svws-webclient/admin/version.ts b/svws-webclient/admin/version.ts
index aa3c51fae..c4d5c494c 100644
--- a/svws-webclient/admin/version.ts
+++ b/svws-webclient/admin/version.ts
@@ -1 +1 @@
-export const version = "0.9.0-SNAPSHOT"
\ No newline at end of file
+export const version = "0.9.0"
\ No newline at end of file
diff --git a/svws-webclient/api-test/package.json b/svws-webclient/api-test/package.json
index 1d1e737e9..b2d282d56 100644
--- a/svws-webclient/api-test/package.json
+++ b/svws-webclient/api-test/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: API Tests",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"files": [ "dist" ],
 	"main": "./dist/index.js",
 	"type": "module",
diff --git a/svws-webclient/browser-test/package.json b/svws-webclient/browser-test/package.json
index 88476a08b..28ffc268d 100644
--- a/svws-webclient/browser-test/package.json
+++ b/svws-webclient/browser-test/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "svws-test",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"description": "",
 	"main": "index.js",
 	"type": "module",
diff --git a/svws-webclient/client/package.json b/svws-webclient/client/package.json
index 3a346eb4d..f13a8d794 100644
--- a/svws-webclient/client/package.json
+++ b/svws-webclient/client/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: client",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"main": "./dist/index.js",
 	"type": "module",
 	"types": "./dist/index.d.ts",
diff --git a/svws-webclient/client/version.ts b/svws-webclient/client/version.ts
index aa3c51fae..c4d5c494c 100644
--- a/svws-webclient/client/version.ts
+++ b/svws-webclient/client/version.ts
@@ -1 +1 @@
-export const version = "0.9.0-SNAPSHOT"
\ No newline at end of file
+export const version = "0.9.0"
\ No newline at end of file
diff --git a/svws-webclient/components/package.json b/svws-webclient/components/package.json
index dcc7546ee..b74f8a8b8 100644
--- a/svws-webclient/components/package.json
+++ b/svws-webclient/components/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: UI-Komponenten",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"scripts": {
 		"build": "vite build",
 		"lint-tsc": "vue-tsc --noEmit",
diff --git a/svws-webclient/core-test/package.json b/svws-webclient/core-test/package.json
index 65edd5cd2..07dcf08a5 100644
--- a/svws-webclient/core-test/package.json
+++ b/svws-webclient/core-test/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: Generierter Code für die Client-API und transpilierter Server-Code zur Verwendung in Clients (Tests)",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"files": [ "dist" ],
 	"main": "./dist/index.js",
 	"type": "module",
diff --git a/svws-webclient/core/package.json b/svws-webclient/core/package.json
index c90ca3903..cc9153108 100644
--- a/svws-webclient/core/package.json
+++ b/svws-webclient/core/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: Generierter Code für die Client-API und transpilierter Server-Code zur Verwendung in Clients",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"files": [ "dist" ],
 	"main": "./dist/index.js",
 	"type": "module",
diff --git a/svws-webclient/laufbahnplanung/package.json b/svws-webclient/laufbahnplanung/package.json
index 91c970da4..3253690e4 100644
--- a/svws-webclient/laufbahnplanung/package.json
+++ b/svws-webclient/laufbahnplanung/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: Programm für die Laufbahnplanung Oberstufe",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"main": "./dist/index.js",
 	"type": "module",
 	"types": "./dist/index.d.ts",
diff --git a/svws-webclient/laufbahnplanung/version.ts b/svws-webclient/laufbahnplanung/version.ts
index aa3c51fae..c4d5c494c 100644
--- a/svws-webclient/laufbahnplanung/version.ts
+++ b/svws-webclient/laufbahnplanung/version.ts
@@ -1 +1 @@
-export const version = "0.9.0-SNAPSHOT"
\ No newline at end of file
+export const version = "0.9.0"
\ No newline at end of file
diff --git a/svws-webclient/ui/package.json b/svws-webclient/ui/package.json
index 4d14c90e8..8bfd5ff72 100644
--- a/svws-webclient/ui/package.json
+++ b/svws-webclient/ui/package.json
@@ -3,7 +3,7 @@
 	"description": "SVWS-Server-Projekt: UI-Komponenten",
 	"author": "MSB NRW",
 	"license": "BSD-3-Clause",
-	"version": "0.9.0-SNAPSHOT",
+	"version": "0.9.0",
 	"scripts": {
 		"build": "npm run build-lib && npm run build-dts",
 		"build-lib": "vite build",