diff --git a/package.json b/package.json
index ead38d8c7..c4e2417e9 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "@types/prettier": "^2.7.3",
     "@typescript-eslint/eslint-plugin": "^6.6.0",
     "@typescript-eslint/parser": "^6.6.0",
-    "@vitest/ui": "^0.34.1",
+    "@vitest/ui": "^0.34.3",
     "eslint": "^8.48.0",
     "execa": "^8.0.1",
     "husky": "^8.0.3",
@@ -49,7 +49,7 @@
     "turbo": "^1.10.12",
     "typescript": "^5.1.6",
     "vite": "^4.4.9",
-    "vitest": "^0.34.1",
+    "vitest": "^0.34.3",
     "vitest-github-actions-reporter": "^0.10.0"
   },
   "volta": {
diff --git a/packages/core/package.json b/packages/core/package.json
index 6c908a901..136c41a1a 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -84,7 +84,7 @@
   },
   "devDependencies": {
     "typescript": "^5.1.6",
-    "vitest": "^0.34.1"
+    "vitest": "^0.34.3"
   },
   "packageManager": "yarn@3.6.3"
 }
diff --git a/packages/generators/package.json b/packages/generators/package.json
index d7dcfc53e..f16e1414e 100644
--- a/packages/generators/package.json
+++ b/packages/generators/package.json
@@ -46,7 +46,7 @@
   "devDependencies": {
     "@types/node": "^18.15.11",
     "typescript": "^5.1.6",
-    "vitest": "^0.34.1"
+    "vitest": "^0.34.3"
   },
   "packageManager": "yarn@3.6.3"
 }
diff --git a/packages/language-server/package.json b/packages/language-server/package.json
index 518150d30..ba37e5045 100644
--- a/packages/language-server/package.json
+++ b/packages/language-server/package.json
@@ -59,7 +59,7 @@
     "langium-cli": "^2.0.1",
     "npm-run-all": "^4.1.5",
     "typescript": "^5.1.6",
-    "vitest": "^0.34.1"
+    "vitest": "^0.34.3"
   },
   "packageManager": "yarn@3.6.3"
 }
diff --git a/packages/layouts/package.json b/packages/layouts/package.json
index 41e63f2f7..bd12b3ad5 100644
--- a/packages/layouts/package.json
+++ b/packages/layouts/package.json
@@ -55,7 +55,7 @@
   "devDependencies": {
     "@types/node": "^18.15.11",
     "typescript": "^5.1.6",
-    "vitest": "^0.34.1"
+    "vitest": "^0.34.3"
   },
   "packageManager": "yarn@3.6.3"
 }
diff --git a/yarn.lock b/yarn.lock
index b0b72d540..e69fc2768 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1609,7 +1609,7 @@ __metadata:
     safe-stable-stringify: ^2.4.3
     ts-custom-error: ^3.3.1
     typescript: ^5.1.6
-    vitest: ^0.34.1
+    vitest: ^0.34.3
   languageName: unknown
   linkType: soft
 
@@ -1727,7 +1727,7 @@ __metadata:
     langium: ^2.0.2
     rambdax: ^9.1.1
     typescript: ^5.1.6
-    vitest: ^0.34.1
+    vitest: ^0.34.3
   languageName: unknown
   linkType: soft
 
@@ -1747,7 +1747,7 @@ __metadata:
     remeda: ^1.24.0
     strip-indent: ^4.0.0
     typescript: ^5.1.6
-    vitest: ^0.34.1
+    vitest: ^0.34.3
     vscode-languageserver: ~8.1.0
     vscode-languageserver-protocol: ~3.17.3
     vscode-uri: ~3.0.7
@@ -1770,7 +1770,7 @@ __metadata:
     ts-graphviz: ^1.8.1
     type-fest: ^4.2.0
     typescript: ^5.1.6
-    vitest: ^0.34.1
+    vitest: ^0.34.3
     word-wrap: ^1.2.5
   languageName: unknown
   linkType: soft
@@ -3967,53 +3967,53 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@vitest/expect@npm:0.34.1":
-  version: 0.34.1
-  resolution: "@vitest/expect@npm:0.34.1"
+"@vitest/expect@npm:0.34.4":
+  version: 0.34.4
+  resolution: "@vitest/expect@npm:0.34.4"
   dependencies:
-    "@vitest/spy": 0.34.1
-    "@vitest/utils": 0.34.1
+    "@vitest/spy": 0.34.4
+    "@vitest/utils": 0.34.4
     chai: ^4.3.7
-  checksum: a2bc76f9242a05987983c6c6ad24091fb34282b0704b844e31d94d4ee2564fbd5e566a1ea8344240770dc8ae619a532e316155785d0ff6bee5e57be6c3e3d028
+  checksum: eb51e73f703ed6a916516ab45068a8c44d715d4eabb8bbae7bfe1d3707131d5ac62c9e70130d5075ad7d0a19da0a0e8e994bc8579e185d229f6e8adaf1235f6f
   languageName: node
   linkType: hard
 
-"@vitest/runner@npm:0.34.1":
-  version: 0.34.1
-  resolution: "@vitest/runner@npm:0.34.1"
+"@vitest/runner@npm:0.34.4":
+  version: 0.34.4
+  resolution: "@vitest/runner@npm:0.34.4"
   dependencies:
-    "@vitest/utils": 0.34.1
+    "@vitest/utils": 0.34.4
     p-limit: ^4.0.0
     pathe: ^1.1.1
-  checksum: c8108c8f8eb75c9995422689b0c7da6a4793425a673d32d6ce7df99f84be8c2037f0acc46c6f8b55d9bd90a864ff7c5dce2ddc3656b41888b125b9311ae20559
+  checksum: b0188ea197baa5d0e554483963b37f80796cae5db3b1d733752b1fd1bf1eb21e391305144f9ce27e31d8661a61ad947e903e0e081a71f23e6c63ae2cd0671d3f
   languageName: node
   linkType: hard
 
-"@vitest/snapshot@npm:0.34.1":
-  version: 0.34.1
-  resolution: "@vitest/snapshot@npm:0.34.1"
+"@vitest/snapshot@npm:0.34.4":
+  version: 0.34.4
+  resolution: "@vitest/snapshot@npm:0.34.4"
   dependencies:
     magic-string: ^0.30.1
     pathe: ^1.1.1
     pretty-format: ^29.5.0
-  checksum: 5f98d38ecdefd899628d253e3283f42f035fd013dcb2084e8060ebfc73884ab6071f5510ff8c75e8af726e3a41901f2a04bafa72786626f9be31f999f7e14a4f
+  checksum: 3c9335bff752848d867692f69f2ea4ff439265b5ae751e33b43b0e410c4ccdad9890ce0f6ce8fa79d0146c86cc6d905a9f2d1fe574f3e5d9caf7ed2c78e7051f
   languageName: node
   linkType: hard
 
-"@vitest/spy@npm:0.34.1":
-  version: 0.34.1
-  resolution: "@vitest/spy@npm:0.34.1"
+"@vitest/spy@npm:0.34.4":
+  version: 0.34.4
+  resolution: "@vitest/spy@npm:0.34.4"
   dependencies:
     tinyspy: ^2.1.1
-  checksum: 7a3f676096fdf201cb057588cfe3ea1199beb29b50581593c2a9c37be0a7d8b11b0986eeec4f67e358a1b8144b1675154ec5f29b339791f97bc5656fc39d8791
+  checksum: 84e29920b5ecfd4623bb1a644872fcfdc6ce23e3e25e46a5932599880f179b85ffb5d5e84c39b820c26717ccb4038a9e311e5ab2376f2da28308d7062b1a15fc
   languageName: node
   linkType: hard
 
-"@vitest/ui@npm:^0.34.1":
-  version: 0.34.1
-  resolution: "@vitest/ui@npm:0.34.1"
+"@vitest/ui@npm:^0.34.3":
+  version: 0.34.4
+  resolution: "@vitest/ui@npm:0.34.4"
   dependencies:
-    "@vitest/utils": 0.34.1
+    "@vitest/utils": 0.34.4
     fast-glob: ^3.3.0
     fflate: ^0.8.0
     flatted: ^3.2.7
@@ -4022,18 +4022,18 @@ __metadata:
     sirv: ^2.0.3
   peerDependencies:
     vitest: ">=0.30.1 <1"
-  checksum: ae707d72bf185e679df7789843884e64cfb461ea07f93b7970351e9d5371a1867fa9f1181883557a5c760fef21fc9be169ff82b1d443f1b2141f4e42ca4f9333
+  checksum: 64e8a67bd4eafedc659b99d5b64d3b7af981652574622f4f9e2d27d6ff2904b8463fac76b77b9196a70295cefdb0a6dc05e218ef3698218837acdec06a119638
   languageName: node
   linkType: hard
 
-"@vitest/utils@npm:0.34.1":
-  version: 0.34.1
-  resolution: "@vitest/utils@npm:0.34.1"
+"@vitest/utils@npm:0.34.4":
+  version: 0.34.4
+  resolution: "@vitest/utils@npm:0.34.4"
   dependencies:
     diff-sequences: ^29.4.3
     loupe: ^2.3.6
     pretty-format: ^29.5.0
-  checksum: 0015504f3af725ef84f9759f08bc051071d29b0024d6bbd27276450cdb9dccde367bb86cfede2ccfef803965f29f0ffb76104e92bf569169f87e0e74e5a720f1
+  checksum: 5ec5e9d6de14fff0520a61843f54a90690c10c0cd8d54439d4e9f5ac1508aa27d2c4b78ab332c222ca3199999f0d006cf938fe1a0c63c317c297af12983c5499
   languageName: node
   linkType: hard
 
@@ -9121,7 +9121,7 @@ __metadata:
     "@types/prettier": ^2.7.3
     "@typescript-eslint/eslint-plugin": ^6.6.0
     "@typescript-eslint/parser": ^6.6.0
-    "@vitest/ui": ^0.34.1
+    "@vitest/ui": ^0.34.3
     eslint: ^8.48.0
     execa: ^8.0.1
     husky: ^8.0.3
@@ -9132,7 +9132,7 @@ __metadata:
     turbo: ^1.10.12
     typescript: ^5.1.6
     vite: ^4.4.9
-    vitest: ^0.34.1
+    vitest: ^0.34.3
     vitest-github-actions-reporter: ^0.10.0
   languageName: unknown
   linkType: soft
@@ -12580,7 +12580,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"rollup@npm:^3.28.1":
+"rollup@npm:^3.28.0, rollup@npm:^3.28.1":
   version: 3.29.0
   resolution: "rollup@npm:3.29.0"
   dependencies:
@@ -14720,9 +14720,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"vite-node@npm:0.34.1":
-  version: 0.34.1
-  resolution: "vite-node@npm:0.34.1"
+"vite-node@npm:0.34.4":
+  version: 0.34.4
+  resolution: "vite-node@npm:0.34.4"
   dependencies:
     cac: ^6.7.14
     debug: ^4.3.4
@@ -14732,7 +14732,7 @@ __metadata:
     vite: ^3.0.0 || ^4.0.0
   bin:
     vite-node: vite-node.mjs
-  checksum: 0a95034377027aebd75ee1d1ca95105e6bdbb0896a7a4b52b553a66fafa2adacd38856a5782416cf8725e8f3e9e0a1e5c02a780225822cb5ea501161fefa1482
+  checksum: bcbba2f920e119aabe0a9e2d55f4f34e06651c09cc986f7caecb2e35acecf88137aa21c8bf6e0213cb9f011a5c8fd1487ce0d76cd604981b3af84fb7c8a59ab0
   languageName: node
   linkType: hard
 
@@ -14802,6 +14802,46 @@ __metadata:
   languageName: node
   linkType: hard
 
+"vite@npm:^3.1.0 || ^4.0.0 || ^5.0.0-0":
+  version: 5.0.0-beta.1
+  resolution: "vite@npm:5.0.0-beta.1"
+  dependencies:
+    esbuild: ^0.18.10
+    fsevents: ~2.3.2
+    postcss: ^8.4.27
+    rollup: ^3.28.0
+  peerDependencies:
+    "@types/node": ^18.0.0 || >=20.0.0
+    less: "*"
+    lightningcss: ^1.21.0
+    sass: "*"
+    stylus: "*"
+    sugarss: "*"
+    terser: ^5.4.0
+  dependenciesMeta:
+    fsevents:
+      optional: true
+  peerDependenciesMeta:
+    "@types/node":
+      optional: true
+    less:
+      optional: true
+    lightningcss:
+      optional: true
+    sass:
+      optional: true
+    stylus:
+      optional: true
+    sugarss:
+      optional: true
+    terser:
+      optional: true
+  bin:
+    vite: bin/vite.js
+  checksum: 428530b51bee6a7fceeb60953c276a264e01698c8fa68132e3aa83c4394d727f19018af8e7ce538655620fb74ff73f50fd2792e4442b89696457f95a38c4ada6
+  languageName: node
+  linkType: hard
+
 "vitest-github-actions-reporter@npm:^0.10.0":
   version: 0.10.0
   resolution: "vitest-github-actions-reporter@npm:0.10.0"
@@ -14813,18 +14853,18 @@ __metadata:
   languageName: node
   linkType: hard
 
-"vitest@npm:^0.34.1":
-  version: 0.34.1
-  resolution: "vitest@npm:0.34.1"
+"vitest@npm:^0.34.3":
+  version: 0.34.4
+  resolution: "vitest@npm:0.34.4"
   dependencies:
     "@types/chai": ^4.3.5
     "@types/chai-subset": ^1.3.3
     "@types/node": "*"
-    "@vitest/expect": 0.34.1
-    "@vitest/runner": 0.34.1
-    "@vitest/snapshot": 0.34.1
-    "@vitest/spy": 0.34.1
-    "@vitest/utils": 0.34.1
+    "@vitest/expect": 0.34.4
+    "@vitest/runner": 0.34.4
+    "@vitest/snapshot": 0.34.4
+    "@vitest/spy": 0.34.4
+    "@vitest/utils": 0.34.4
     acorn: ^8.9.0
     acorn-walk: ^8.2.0
     cac: ^6.7.14
@@ -14838,8 +14878,8 @@ __metadata:
     strip-literal: ^1.0.1
     tinybench: ^2.5.0
     tinypool: ^0.7.0
-    vite: ^3.0.0 || ^4.0.0
-    vite-node: 0.34.1
+    vite: ^3.1.0 || ^4.0.0 || ^5.0.0-0
+    vite-node: 0.34.4
     why-is-node-running: ^2.2.2
   peerDependencies:
     "@edge-runtime/vm": "*"
@@ -14869,7 +14909,7 @@ __metadata:
       optional: true
   bin:
     vitest: vitest.mjs
-  checksum: 39d270e78be0ce06cb348c6c1e92517aa7269ad8c51f5432349849ca1615c18eeaeb635a49d16eedcb9b77a7a19186723f906d286d819368c15d086cecacfb0d
+  checksum: 7ac214cfebb5e7170cef645dddc7ed28d4cb3cb0c8b168f4b7d4087ee5cb30a6b7737d50119f8bbd38c6966e5b9ca942af33265bdb04bc12908c881418df9896
   languageName: node
   linkType: hard