diff --git a/package.json b/package.json
index 80b5667..16bb56e 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "@types/chai": "^5.2.2",
     "@types/mocha": "^10.0.10",
     "@types/node": "^22.15.18",
-    "chai": "^5.2.1",
+    "chai": "^6.2.1",
     "del-cli": "^6.0.0",
     "file-type": "^21.0.0",
     "mocha": "^11.6.0",
diff --git a/yarn.lock b/yarn.lock
index 39deea7..2ab7bd1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1563,7 +1563,7 @@ __metadata:
     "@types/chai": "npm:^5.2.2"
     "@types/mocha": "npm:^10.0.10"
     "@types/node": "npm:^22.15.18"
-    chai: "npm:^5.2.1"
+    chai: "npm:^6.2.1"
     del-cli: "npm:^6.0.0"
     file-type: "npm:^21.0.0"
     mocha: "npm:^11.6.0"
@@ -1721,13 +1721,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"assertion-error@npm:^2.0.1":
-  version: 2.0.1
-  resolution: "assertion-error@npm:2.0.1"
-  checksum: 10c0/bbbcb117ac6480138f8c93cf7f535614282dea9dc828f540cdece85e3c665e8f78958b96afac52f29ff883c72638e6a87d469ecc9fe5bc902df03ed24a55dba8
-  languageName: node
-  linkType: hard
-
 "balanced-match@npm:^1.0.0":
   version: 1.0.2
   resolution: "balanced-match@npm:1.0.2"
@@ -1774,16 +1767,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"chai@npm:^5.2.1":
-  version: 5.2.1
-  resolution: "chai@npm:5.2.1"
-  dependencies:
-    assertion-error: "npm:^2.0.1"
-    check-error: "npm:^2.1.1"
-    deep-eql: "npm:^5.0.1"
-    loupe: "npm:^3.1.0"
-    pathval: "npm:^2.0.0"
-  checksum: 10c0/58209c03ae9b2fd97cfa1cb0fbe372b1906e6091311b9ba1b0468cc4923b0766a50a1050a164df3ccefb9464944c9216b632f1477c9e429068013bdbb57220f6
+"chai@npm:^6.2.1":
+  version: 6.2.1
+  resolution: "chai@npm:6.2.1"
+  checksum: 10c0/0c2d84392d7c6d44ca5d14d94204f1760e22af68b83d1f4278b5c4d301dabfc0242da70954dd86b1eda01e438f42950de6cf9d569df2103678538e4014abe50b
   languageName: node
   linkType: hard
 
@@ -1797,13 +1784,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"check-error@npm:^2.1.1":
-  version: 2.1.1
-  resolution: "check-error@npm:2.1.1"
-  checksum: 10c0/979f13eccab306cf1785fa10941a590b4e7ea9916ea2a4f8c87f0316fc3eab07eabefb6e587424ef0f88cbcd3805791f172ea739863ca3d7ce2afc54641c7f0e
-  languageName: node
-  linkType: hard
-
 "chokidar@npm:^4.0.1":
   version: 4.0.3
   resolution: "chokidar@npm:4.0.3"
@@ -1908,13 +1888,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"deep-eql@npm:^5.0.1":
-  version: 5.0.2
-  resolution: "deep-eql@npm:5.0.2"
-  checksum: 10c0/7102cf3b7bb719c6b9c0db2e19bf0aa9318d141581befe8c7ce8ccd39af9eaa4346e5e05adef7f9bd7015da0f13a3a25dcfe306ef79dc8668aedbecb658dd247
-  languageName: node
-  linkType: hard
-
 "del-cli@npm:^6.0.0":
   version: 6.0.0
   resolution: "del-cli@npm:6.0.0"
@@ -2088,13 +2061,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"get-func-name@npm:^2.0.1":
-  version: 2.0.2
-  resolution: "get-func-name@npm:2.0.2"
-  checksum: 10c0/89830fd07623fa73429a711b9daecdb304386d237c71268007f788f113505ef1d4cc2d0b9680e072c5082490aec9df5d7758bf5ac6f1c37062855e8e3dc0b9df
-  languageName: node
-  linkType: hard
-
 "glob-parent@npm:^5.1.2":
   version: 5.1.2
   resolution: "glob-parent@npm:5.1.2"
@@ -2281,15 +2247,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"loupe@npm:^3.1.0":
-  version: 3.1.1
-  resolution: "loupe@npm:3.1.1"
-  dependencies:
-    get-func-name: "npm:^2.0.1"
-  checksum: 10c0/99f88badc47e894016df0c403de846fedfea61154aadabbf776c8428dd59e8d8378007135d385d737de32ae47980af07d22ba7bec5ef7beebd721de9baa0a0af
-  languageName: node
-  linkType: hard
-
 "lru-cache@npm:^10.2.0":
   version: 10.4.3
   resolution: "lru-cache@npm:10.4.3"
@@ -2482,13 +2439,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"pathval@npm:^2.0.0":
-  version: 2.0.0
-  resolution: "pathval@npm:2.0.0"
-  checksum: 10c0/602e4ee347fba8a599115af2ccd8179836a63c925c23e04bd056d0674a64b39e3a081b643cc7bc0b84390517df2d800a46fcc5598d42c155fe4977095c2f77c5
-  languageName: node
-  linkType: hard
-
 "peek-readable@npm:^6.1.0":
   version: 6.1.0
   resolution: "peek-readable@npm:6.1.0"