diff --git a/package-lock.json b/package-lock.json
index e2ca9a6a..08fc05b7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "devDependencies": {
         "browserify": "^17.0.1",
-        "chai": "^6.2.0",
+        "chai": "^6.2.1",
         "eslint": "^8.20.0",
         "eslint-config-google": "^0.14.0",
         "mocha": "^11.7.5",
@@ -1659,9 +1659,9 @@
       "license": "CC-BY-4.0"
     },
     "node_modules/chai": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-6.2.0.tgz",
-      "integrity": "sha512-aUTnJc/JipRzJrNADXVvpVqi6CO0dn3nx4EVPxijri+fj3LUUDyZQOgVeW54Ob3Y1Xh9Iz8f+CgaCl8v0mn9bA==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-6.2.1.tgz",
+      "integrity": "sha512-p4Z49OGG5W/WBCPSS/dH3jQ73kD6tiMmUM+bckNK6Jr5JHMG3k9bg/BvKR8lKmtVBKmOiuVaV2ws8s9oSbwysg==",
       "dev": true,
       "license": "MIT",
       "engines": {
diff --git a/package.json b/package.json
index 4853674e..52263414 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "browserify": "^17.0.1",
-    "chai": "^6.2.0",
+    "chai": "^6.2.1",
     "eslint": "^8.20.0",
     "eslint-config-google": "^0.14.0",
     "mocha": "^11.7.5",