diff --git a/package.json b/package.json
index 826ff21..354668b 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
   },
   "devDependencies": {
     "@eslint/compat": "^1.1.1",
-    "@types/chai": "^4.3.16",
+    "@types/chai": "^4.3.19",
     "@types/debug": "^4.1.12",
     "@types/mocha": "^10.0.7",
     "@types/node": "^20.14.11",
diff --git a/yarn.lock b/yarn.lock
index 1ed082d..1b510d0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -284,7 +284,7 @@ __metadata:
   resolution: "@tokenizer/range@workspace:."
   dependencies:
     "@eslint/compat": "npm:^1.1.1"
-    "@types/chai": "npm:^4.3.16"
+    "@types/chai": "npm:^4.3.19"
     "@types/debug": "npm:^4.1.12"
     "@types/mocha": "npm:^10.0.7"
     "@types/node": "npm:^20.14.11"
@@ -345,10 +345,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/chai@npm:^4.3.16":
-  version: 4.3.16
-  resolution: "@types/chai@npm:4.3.16"
-  checksum: 10c0/745d4a9be429d5d86a7ab26064610b8957fe12dd80e94dc7d0707cf3db1c889e3ffe0d73d69bb15e6d376bf4462a7a75e9d8fc1051750b5d656d6cfe459829b7
+"@types/chai@npm:^4.3.19":
+  version: 4.3.19
+  resolution: "@types/chai@npm:4.3.19"
+  checksum: 10c0/8fd573192e486803c4d04185f2b0fab554660d9a1300dbed5bde9747ab8bef15f462a226f560ed5ca48827eecaf8d71eed64aa653ff9aec72fb2eae272e43a84
   languageName: node
   linkType: hard