diff --git a/package-lock.json b/package-lock.json
index 6df6826..337e09c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -59,7 +59,7 @@
         "@scure/bip39": "1.6.0",
         "@tanstack/query-core": "^5.102.8",
         "@tanstack/query-persist-client-core": "^5.102.8",
-        "@tanstack/react-query": "^5.56.2",
+        "@tanstack/react-query": "^5.102.8",
         "@tanstack/react-query-persist-client": "^5.102.8",
         "@unhead/addons": "^2.0.10",
         "@unhead/react": "^2.0.10",
@@ -3545,19 +3545,13 @@
       }
     },
     "node_modules/@tanstack/react-query": {
-      "version": "5.75.1",
-      "resolved": "https://registry.npmjs.org/@tanstack/react-query/-/react-query-5.75.1.tgz",
-      "integrity": "sha512-tN+gG+eXCHYm+VpmdXUP1rfE9LUrRzgYozTkBZtJV1/WFM3vwWNKQC8G6b2RKcs+2cPg+hdToZHZfjL3bF4yIQ==",
+      "version": "5.102.8",
+      "resolved": "https://registry.npmjs.org/@tanstack/react-query/-/react-query-5.102.8.tgz",
+      "integrity": "sha512-TYBea4OuXWD7MhaSHq069TWbFe7rcwWN6kzT7JF0OKi1K6c1gTv2IzD6A6ExJsCMozdkqBWeuIUZmu4KQg0O5A==",
       "license": "MIT",
-      "dependencies": {
-        "@tanstack/query-core": "5.75.0"
-      },
       "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/tannerlinsley"
-      },
-      "peerDependencies": {
-        "react": "^18 || ^19"
+        "url": "https://github.com/sponsors/tannerlinsley",
+        "type": "github"
       }
     },
     "node_modules/@tanstack/react-query-persist-client": {
diff --git a/package.json b/package.json
index 0361711..b1408b3 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "@scure/bip39": "1.6.0",
     "@tanstack/query-core": "^5.102.8",
     "@tanstack/query-persist-client-core": "^5.102.8",
-    "@tanstack/react-query": "5.102.8",
+    "@tanstack/react-query": "^5.102.8",
     "@tanstack/react-query-persist-client": "5.102.8",
     "@unhead/addons": "^2.0.10",
     "@unhead/react": "^2.0.10",
diff --git a/vite.config.ts b/vite.config.ts
index dd04b5a..96e0ca6 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -20,7 +20,11 @@ export default defineConfig(() => ({
   test: {
     globals: true,
     environment: 'jsdom',
-    setupFiles: './src/test/setup.ts',
+    // Absolute path (resolved from this config's own directory) so the setup
+    // file is found regardless of the cwd vitest is invoked from. A bare
+    // relative './src/test/setup.ts' can resolve against the wrong root on
+    // some setups and fail with "Cannot find module .../src/test/setup.ts".
+    setupFiles: path.resolve(__dirname, './src/test/setup.ts'),
     // Only run the app's own tests. Skill templates under .agents/ carry their
     // own *.test.tsx that assume a different project layout (e.g. they import
     // @/lib/getDisplayName, which doesn't exist here) and must never run as