diff --git a/package-lock.json b/package-lock.json
index a2e335d..2e61966 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "simple-mime": "~0.1.0"
       },
       "devDependencies": {
-        "chai": "~5.0.0",
+        "chai": "~5.1.0",
         "mocha": "~10.2.0",
         "vfs-lint": "~0.0.1"
       },
@@ -138,9 +138,9 @@
       }
     },
     "node_modules/chai": {
-      "version": "5.0.3",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-5.0.3.tgz",
-      "integrity": "sha512-wKGCtYv2kVY5WEjKqQ3fSIZWtTFveZCtzinhTZbx3/trVkxefiwovhpU9kRVCwxvKKCEjTWXPdM1/T7zPoDgow==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-5.1.0.tgz",
+      "integrity": "sha512-kDZ7MZyM6Q1DhR9jy7dalKohXQ2yrlXkk59CR52aRKxJrobmlBNqnFQxX9xOX8w+4mz8SYlKJa/7D7ddltFXCw==",
       "dev": true,
       "dependencies": {
         "assertion-error": "^2.0.1",
diff --git a/package.json b/package.json
index 861ba47..0837bea 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "node-pty": "1.1.0-beta8"
   },
   "devDependencies": {
-    "chai": "~5.0.0",
+    "chai": "~5.1.0",
     "mocha": "~10.2.0",
     "vfs-lint": "~0.0.1"
   },