diff --git a/package-lock.json b/package-lock.json
index eff0248..991f1f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "rss-reader",
-  "version": "0.13.17",
+  "version": "0.13.18",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "rss-reader",
-      "version": "0.13.17",
+      "version": "0.13.18",
       "dependencies": {
         "@tauri-apps/api": "^2.12.4",
         "@tauri-apps/plugin-autostart": "^2.7.0",
@@ -28,7 +28,7 @@
         "playwright": "^1.64.1",
         "typescript": "^7.0.2",
         "vite": "^8.3.5",
-        "vitest": "^5.0.5"
+        "vitest": "^5.1.0"
       }
     },
     "node_modules/@asamuzakjp/css-color": {
@@ -852,9 +852,9 @@
       "license": "MIT"
     },
     "node_modules/@types/estree": {
-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
-      "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==",
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.10.tgz",
+      "integrity": "sha512-lTyOMnOcmRBzdCv6/4zUZCrEhV0xrqQiUZBZtVcbmLHBXKLnN8q89v/wKRF/Q0HbwVsqbIG3o5HDoFl9sduM+g==",
       "dev": true,
       "license": "MIT"
     },
@@ -1266,14 +1266,14 @@
       }
     },
     "node_modules/@vitest/mocker": {
-      "version": "5.0.5",
-      "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-5.0.5.tgz",
-      "integrity": "sha512-xLL3lkDegJZw+MGoGaCCsFayDZthGgpAtr3Vziyfc4p7xH89K7KRPcRBBh/kEYm0Aqkt5DtTmkYpBtRV/FrHZg==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-5.1.0.tgz",
+      "integrity": "sha512-5umB9/jlWcqVS6fsrFmv5Gdnpu6wAUio/lEOwAmvB7v+lFo/IW2B9FhAD0p19GCULTgMzLCdUmuCDCnAzWgppQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@jridgewell/trace-mapping": "0.3.31",
-        "@vitest/spy": "5.0.5",
+        "@vitest/spy": "5.1.0",
         "estree-walker": "^3.0.3",
         "magic-string": "^1.4.3"
       },
@@ -1294,9 +1294,9 @@
       }
     },
     "node_modules/@vitest/spy": {
-      "version": "5.0.5",
-      "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-5.0.5.tgz",
-      "integrity": "sha512-lwJRExuH417257Q5wv9QYugN9IMJkoxcrKrYxGPQkBzl7wlNpTUxD/5yNX4ESKVUIShKPgkGchYPFMWOOk0wzw==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-5.1.0.tgz",
+      "integrity": "sha512-2DPO5OMHWKrBngC+fCmTQqemNF0gidRhp3lxbBmRhW+M1XJrfgPpqNqWVevXtn2f2ufD5ZaR1B6B641aAlcX5A==",
       "dev": true,
       "license": "MIT",
       "funding": {
@@ -2319,14 +2319,14 @@
       }
     },
     "node_modules/vitest": {
-      "version": "5.0.5",
-      "resolved": "https://registry.npmjs.org/vitest/-/vitest-5.0.5.tgz",
-      "integrity": "sha512-cPODOMF8YnkiiYtDdHo6n4wWmBrOBBbOIYH2d33M4l3CdNn72h+qMmO6uXffUN6A5AZFXNND/d+krS9mgkXRfg==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/vitest/-/vitest-5.1.0.tgz",
+      "integrity": "sha512-MzmNFnrwa8v8lF1bLxw3UJ4EREwVOVb75VqJZmUDRjJ6EluK/x9th7qTbaeDk41WxE1GxWqmTXcdsfobfH5sOA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/chai": "^5.2.2",
-        "@vitest/mocker": "5.0.5",
+        "@vitest/mocker": "5.1.0",
         "chai": "^6.3.0",
         "es-module-lexer": "^2.3.2",
         "expect-type": "^1.4.0",
@@ -2352,12 +2352,12 @@
         "@edge-runtime/vm": "*",
         "@opentelemetry/api": "^1.9.0",
         "@types/node": "^22.0.0 || >=24.0.0",
-        "@vitest/browser-playwright": "5.0.5",
-        "@vitest/browser-preview": "5.0.5",
+        "@vitest/browser-playwright": "5.1.0",
+        "@vitest/browser-preview": "5.1.0",
         "@vitest/browser-webdriverio": "^5.0.0-beta.5 || >=5.0.0",
-        "@vitest/coverage-istanbul": "5.0.5",
-        "@vitest/coverage-v8": "5.0.5",
-        "@vitest/ui": "5.0.5",
+        "@vitest/coverage-istanbul": "5.1.0",
+        "@vitest/coverage-v8": "5.1.0",
+        "@vitest/ui": "5.1.0",
         "happy-dom": "*",
         "jsdom": "*",
         "vite": "^6.4.0 || ^7.0.0 || ^8.0.0"
diff --git a/package.json b/package.json
index 53e3f78..bbe633b 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "playwright": "^1.64.1",
     "typescript": "^7.0.2",
     "vite": "^8.3.5",
-    "vitest": "^5.0.5"
+    "vitest": "^5.1.0"
   },
   "allowScripts": {
     "esbuild@0.25.12": true