diff --git a/packages/backend/package.json b/packages/backend/package.json
index 7a61b90a..b6f09676 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -55,7 +55,7 @@
     "bcrypt": "^6.0.0",
     "bullmq": "^5.65.1",
     "dotenv": "^17.2.3",
-    "fastify": "^5.8.5",
+    "fastify": "^5.12.1",
     "fastify-plugin": "^5.0.1",
     "graphile-worker": "^0.16.6",
     "ioredis": "^5.8.2",
@@ -63,7 +63,7 @@
     "kysely": "^0.28.17",
     "ldapts": "^7.2.1",
     "maxmind": "^5.0.1",
-    "nodemailer": "^9.0.1",
+    "nodemailer": "^9.1.1",
     "openid-client": "^6.4.1",
     "pg": "^8.16.3",
     "protobufjs": "^7.6.3",
@@ -84,7 +84,7 @@
     "supertest": "^7.1.4",
     "ts-morph": "^28.0.0",
     "typescript": "^5.9.3",
-    "vitest": "^3.2.6"
+    "vitest": "^5.0.0"
   },
   "engines": {
     "node": ">=20.0.0"
diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 87f68ac5..a56fa6ea 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -64,7 +64,7 @@
     "tailwindcss": "^3.4.18",
     "typescript": "^5.9.3",
     "vite": "^6.4.3",
-    "vitest": "^3.2.6"
+    "vitest": "^5.0.0"
   },
   "engines": {
     "node": ">=20.0.0"
diff --git a/packages/reservoir/package.json b/packages/reservoir/package.json
index 2be14962..c46c4470 100644
--- a/packages/reservoir/package.json
+++ b/packages/reservoir/package.json
@@ -63,7 +63,7 @@
     "ioredis": "^5.4.0",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3",
-    "vitest": "^3.2.6"
+    "vitest": "^5.0.0"
   },
   "keywords": [
     "logs",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index ef69b914..f56952d1 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -29,7 +29,7 @@
   },
   "devDependencies": {
     "typescript": "^5.9.3",
-    "vitest": "^3.2.6"
+    "vitest": "^5.0.0"
   },
   "engines": {
     "node": ">=20.0.0"