diff --git a/package-lock.json b/package-lock.json
index 75792750..e85a7639 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "@esm-bundle/chai": "4.3.4-fix.0",
         "@web/test-runner": "0.18.0",
         "@web/test-runner-commands": "0.9.0",
-        "chai": "5.0.0",
+        "chai": "5.1.1",
         "eslint": "8.56.0",
         "eslint-config-airbnb-base": "15.0.0",
         "eslint-plugin-import": "2.29.1",
@@ -1923,15 +1923,15 @@
       ]
     },
     "node_modules/chai": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-5.0.0.tgz",
-      "integrity": "sha512-HO5p0oEKd5M6HEcwOkNAThAE3j960vIZvVcc0t2tI06Dd0ATu69cEnMB2wOhC5/ZyQ6m67w3ePjU/HzXsSsdBA==",
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-5.1.1.tgz",
+      "integrity": "sha512-pT1ZgP8rPNqUgieVaEY+ryQr6Q4HXNg8Ei9UnLUrjN4IA7dvQC5JB+/kxVcPNDHyBcc/26CXPkbNzq3qwrOEKA==",
       "dev": true,
       "dependencies": {
         "assertion-error": "^2.0.1",
-        "check-error": "^2.0.0",
+        "check-error": "^2.1.1",
         "deep-eql": "^5.0.1",
-        "loupe": "^3.0.0",
+        "loupe": "^3.1.0",
         "pathval": "^2.0.0"
       },
       "engines": {
@@ -2038,9 +2038,9 @@
       }
     },
     "node_modules/check-error": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/check-error/-/check-error-2.0.0.tgz",
-      "integrity": "sha512-tjLAOBHKVxtPoHe/SA7kNOMvhCRdCJ3vETdeY0RuAc9popf+hyaSV6ZEg9hr4cpWF7jmo/JSWEnLDrnijS9Tog==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/check-error/-/check-error-2.1.1.tgz",
+      "integrity": "sha512-OAlb+T7V4Op9OwdkjmguYRqncdlx5JiofwOAUkmTF+jNdHwzTaTs4sRAGpzLF3oOz5xAyDGrPgeIDFQmDOTiJw==",
       "dev": true,
       "engines": {
         "node": ">= 16"
diff --git a/package.json b/package.json
index 02bdaf16..be05884b 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "@esm-bundle/chai": "4.3.4-fix.0",
     "@web/test-runner": "0.18.0",
     "@web/test-runner-commands": "0.9.0",
-    "chai": "5.0.0",
+    "chai": "5.1.1",
     "eslint": "8.56.0",
     "eslint-config-airbnb-base": "15.0.0",
     "eslint-plugin-import": "2.29.1",