diff --git a/package.json b/package.json
index 7e605ed..9730476 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@types/prettier": "^3.0.0",
     "@typescript-eslint/parser": "^8.19.0",
     "astro": "^5.1.2",
-    "chai": "^5.1.2",
+    "chai": "^6.0.0",
     "eslint": "^9.17.0",
     "eslint-plugin-astro": "^1.3.1",
     "mocha": "^11.0.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d0544f8..33bb045 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -30,8 +30,8 @@ importers:
         specifier: ^5.1.2
         version: 5.7.9(@types/node@22.15.3)(rollup@4.40.1)(typescript@5.8.3)
       chai:
-        specifier: ^5.1.2
-        version: 5.2.0
+        specifier: ^6.0.0
+        version: 6.2.0
       eslint:
         specifier: ^9.17.0
         version: 9.25.1
@@ -723,10 +723,6 @@ packages:
     resolution: {integrity: sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==}
     engines: {node: '>=8'}
 
-  assertion-error@2.0.1:
-    resolution: {integrity: sha512-Izi8RQcffqCeNVgFigKli1ssklIbpHnCYc6AknXGYoB6grJqyeby7jv12JUQgmTAnIDnbck1uxksT4dzN3PWBA==}
-    engines: {node: '>=12'}
-
   astro-eslint-parser@1.1.0:
     resolution: {integrity: sha512-F6NW1RJo5pp2kPnnM97M5Ohw8zAGjv83MpxHqfAochH68n/kiXN57+hYaNUCA7XkScoVNr6yzvly3hsY34TGfQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
@@ -800,9 +796,9 @@ packages:
   ccount@2.0.1:
     resolution: {integrity: sha512-eyrF0jiFpY+3drT6383f1qhkbGsLSifNAjA61IUjZjmLCWjItY6LB9ft9YhoDgwfmclB2zhu51Lc7+95b8NRAg==}
 
-  chai@5.2.0:
-    resolution: {integrity: sha512-mCuXncKXk5iCLhfhwTc0izo0gtEmpz5CtG2y8GiOINBlMVS6v8TMRc5TaLWKS6692m9+dVVfzgeVxR5UxWHTYw==}
-    engines: {node: '>=12'}
+  chai@6.2.0:
+    resolution: {integrity: sha512-aUTnJc/JipRzJrNADXVvpVqi6CO0dn3nx4EVPxijri+fj3LUUDyZQOgVeW54Ob3Y1Xh9Iz8f+CgaCl8v0mn9bA==}
+    engines: {node: '>=18'}
 
   chalk@4.1.2:
     resolution: {integrity: sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==}
@@ -821,10 +817,6 @@ packages:
   character-entities@2.0.2:
     resolution: {integrity: sha512-shx7oQ0Awen/BRIdkjkvz54PnEEI/EjwXDSIZp86/KKdbafHh1Df/RYGBhn4hbe2+uKC9FnT5UCEdyPz3ai9hQ==}
 
-  check-error@2.1.1:
-    resolution: {integrity: sha512-OAlb+T7V4Op9OwdkjmguYRqncdlx5JiofwOAUkmTF+jNdHwzTaTs4sRAGpzLF3oOz5xAyDGrPgeIDFQmDOTiJw==}
-    engines: {node: '>= 16'}
-
   chokidar@3.6.0:
     resolution: {integrity: sha512-7VT13fmjotKpGipCW9JEQAusEPE+Ei8nl6/g4FBAmIm0GOOLMua9NDDo/DWp0ZAxCr3cPq5ZpBqmPAQgDda2Pw==}
     engines: {node: '>= 8.10.0'}
@@ -918,10 +910,6 @@ packages:
   decode-named-character-reference@1.1.0:
     resolution: {integrity: sha512-Wy+JTSbFThEOXQIR2L6mxJvEs+veIzpmqD7ynWxMXGpnk3smkHQOp6forLdHsKpAMW9iJpaBBIxz285t1n1C3w==}
 
-  deep-eql@5.0.2:
-    resolution: {integrity: sha512-h5k/5U50IJJFpzfL6nO9jaaumfjO/f2NjK/oYB2Djzm4p9L+3T9qWpZqZ2hAbLPuuYq9wrU08WQyBTL5GbPk5Q==}
-    engines: {node: '>=6'}
-
   deep-is@0.1.4:
     resolution: {integrity: sha512-oIPzksmTg4/MriiaYGO+okXDT7ztn/w3Eptv/+gSIdMdKsJo0u4CfYNFJPy+4SKMuCqGw2wxnA+URMg3t8a/bQ==}
 
@@ -1336,9 +1324,6 @@ packages:
   longest-streak@3.1.0:
     resolution: {integrity: sha512-9Ri+o0JYgehTaVBBDoMqIl8GXtbWg711O3srftcHhZ0dqnETqLaoIK0x17fUw9rFSlK/0NlsKe0Ahhyl5pXE2g==}
 
-  loupe@3.1.2:
-    resolution: {integrity: sha512-23I4pFZHmAemUnz8WZXbYRSKYj801VDaNv9ETuMh7IrMc7VuVVSo+Z9iLE3ni30+U48iDWfi30d3twAXBYmnCg==}
-
   lru-cache@10.4.3:
     resolution: {integrity: sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==}
 
@@ -1622,10 +1607,6 @@ packages:
     resolution: {integrity: sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==}
     engines: {node: '>=8'}
 
-  pathval@2.0.0:
-    resolution: {integrity: sha512-vE7JKRyES09KiunauX7nd2Q9/L7lhok4smP9RZTDeD4MVs72Dp2qNFVz39Nz5a0FVEW0BJR6C0DYrq6unoziZA==}
-    engines: {node: '>= 14.16'}
-
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
@@ -2770,8 +2751,6 @@ snapshots:
 
   array-union@2.1.0: {}
 
-  assertion-error@2.0.1: {}
-
   astro-eslint-parser@1.1.0(typescript@5.8.3):
     dependencies:
       '@astrojs/compiler': 2.11.0
@@ -2946,13 +2925,7 @@ snapshots:
 
   ccount@2.0.1: {}
 
-  chai@5.2.0:
-    dependencies:
-      assertion-error: 2.0.1
-      check-error: 2.1.1
-      deep-eql: 5.0.2
-      loupe: 3.1.2
-      pathval: 2.0.0
+  chai@6.2.0: {}
 
   chalk@4.1.2:
     dependencies:
@@ -2967,8 +2940,6 @@ snapshots:
 
   character-entities@2.0.2: {}
 
-  check-error@2.1.1: {}
-
   chokidar@3.6.0:
     dependencies:
       anymatch: 3.1.3
@@ -3062,8 +3033,6 @@ snapshots:
     dependencies:
       character-entities: 2.0.2
 
-  deep-eql@5.0.2: {}
-
   deep-is@0.1.4: {}
 
   defu@6.1.4: {}
@@ -3543,8 +3512,6 @@ snapshots:
 
   longest-streak@3.1.0: {}
 
-  loupe@3.1.2: {}
-
   lru-cache@10.4.3: {}
 
   magic-string@0.30.17:
@@ -4020,8 +3987,6 @@ snapshots:
 
   path-type@4.0.0: {}
 
-  pathval@2.0.0: {}
-
   picocolors@1.1.1: {}
 
   picomatch@2.3.1: {}