diff --git a/server/package-lock.json b/server/package-lock.json
index 216bd97..976ac21 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
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@@ -2856,16 +2806,6 @@
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@@ -3187,6 +3086,7 @@
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@@ -3515,6 +3405,7 @@
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@@ -3614,19 +3505,13 @@
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-      "license": "ISC"
+      "license": "ISC",
+      "peer": true
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@@ -3750,6 +3635,7 @@
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+      "peer": true,
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@@ -4230,19 +4117,6 @@
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@@ -4274,16 +4148,19 @@
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-      "license": "MIT"
+      "license": "MIT",
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-      "resolved": "https://registry.npmjs.org/tinyexec/-/tinyexec-1.3.1.tgz",
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+      "resolved": "https://registry.npmjs.org/tinyexec/-/tinyexec-1.3.0.tgz",
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@@ -4447,6 +4324,7 @@
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@@ -4530,43 +4408,37 @@
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         "darwin"
       ],
+      "peer": true,
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-      "resolved": "https://registry.npmjs.org/vitest/-/vitest-4.1.11.tgz",
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+      "resolved": "https://registry.npmjs.org/vitest/-/vitest-5.0.0.tgz",
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-        "tinyglobby": "^0.2.15",
-        "tinyrainbow": "^3.1.0",
-        "vite": "^6.0.0 || ^7.0.0 || ^8.0.0",
+        "@types/chai": "^5.2.2",
+        "@vitest/mocker": "5.0.0",
+        "chai": "^6.2.2",
+        "es-module-lexer": "^2.3.2",
+        "expect-type": "^1.4.0",
+        "magic-string": "^1.2.3",
+        "obug": "^2.1.4",
+        "picomatch": "^4.0.7",
+        "std-env": "^4.2.0",
+        "tinybench": "6.1.4",
+        "tinyexec": "1.3.0",
+        "tinyglobby": "^0.2.17",
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       "bin": {
         "vitest": "vitest.mjs"
       },
       "engines": {
-        "node": "^20.0.0 || ^22.0.0 || >=24.0.0"
+        "node": "^22.12.0 || ^24.0.0 || >=26.0.0"
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       "funding": {
         "url": "https://opencollective.com/vitest"
@@ -4574,16 +4446,16 @@
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-        "@vitest/browser-playwright": "4.1.11",
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-        "@vitest/coverage-istanbul": "4.1.11",
-        "@vitest/coverage-v8": "4.1.11",
-        "@vitest/ui": "4.1.11",
+        "@types/node": "^22.0.0 || >=24.0.0",
+        "@vitest/browser-playwright": "5.0.0",
+        "@vitest/browser-preview": "5.0.0",
+        "@vitest/browser-webdriverio": "^5.0.0-beta.5 || >=5.0.0",
+        "@vitest/coverage-istanbul": "5.0.0",
+        "@vitest/coverage-v8": "5.0.0",
+        "@vitest/ui": "5.0.0",
         "happy-dom": "*",
         "jsdom": "*",
-        "vite": "^6.0.0 || ^7.0.0 || ^8.0.0"
+        "vite": "^6.4.0 || ^7.0.0 || ^8.0.0"
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         "@edge-runtime/vm": {
diff --git a/server/package.json b/server/package.json
index 992be33..f2a717a 100644
--- a/server/package.json
+++ b/server/package.json
@@ -36,7 +36,7 @@
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     "@types/pngjs": "^6.0.5",
     "@types/semver": "^7.8.0",
-    "@vitest/coverage-v8": "^4.1.11",
+    "@vitest/coverage-v8": "^5.0.0",
     "fast-check": "^4.8.0",
     "pixelmatch": "^7.1.0",
     "pngjs": "^7.0.0",
@@ -44,7 +44,7 @@
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     "typescript": "^7.0.2",
-    "vitest": "^4.1.11",
+    "vitest": "^5.0.0",
     "zod": "^4.5.4"
   },
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