diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 1e64e384..b3311ca7
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "tsx": "^4.19.3",
     "turbo": "^2.4.4",
     "typescript": "^5.8.2",
-    "vitest": "^3.0.8",
+    "vitest": "^4.1.0",
     "yaml": "^2.7.0"
   },
   "dependencies": {
diff --git a/packages/heady-semantic-logic/package.json b/packages/heady-semantic-logic/package.json
old mode 100755
new mode 100644
index e0c7b7cd..1511249c
--- a/packages/heady-semantic-logic/package.json
+++ b/packages/heady-semantic-logic/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "@types/node": "^20.11.0",
     "tsx": "^4.7.0",
-    "vitest": "^1.4.0",
+    "vitest": "^4.1.0",
     "eslint": "^8.57.0",
     "@typescript-eslint/eslint-plugin": "^7.0.0"
   },
diff --git a/services/auth-session-server/package.json b/services/auth-session-server/package.json
old mode 100755
new mode 100644
index 5d6b0881..19896b9e
--- a/services/auth-session-server/package.json
+++ b/services/auth-session-server/package.json
@@ -40,7 +40,7 @@
     "@types/uuid": "^9.0.7",
     "typescript": "^5.3.3",
     "tsx": "^4.7.0",
-    "vitest": "^1.1.0",
+    "vitest": "^4.1.0",
     "supertest": "^6.3.3",
     "@types/supertest": "^6.0.2",
     "eslint": "^8.55.0",