diff --git a/lambda/package-lock.json b/lambda/package-lock.json
index 76c40727..6f0e4683 100644
--- a/lambda/package-lock.json
+++ b/lambda/package-lock.json
@@ -18,7 +18,7 @@
         "@eslint/js": "^9.13.0",
         "ajv": "^6.12.6",
         "c8": "^10.1.2",
-        "chai": "^5.1.1",
+        "chai": "^5.1.2",
         "chai-subset": "^1.6.0",
         "eslint": "^9.13.0",
         "eslint-config-prettier": "^9.1.0",
@@ -668,9 +668,9 @@
       }
     },
     "node_modules/chai": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-5.1.1.tgz",
-      "integrity": "sha512-pT1ZgP8rPNqUgieVaEY+ryQr6Q4HXNg8Ei9UnLUrjN4IA7dvQC5JB+/kxVcPNDHyBcc/26CXPkbNzq3qwrOEKA==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-5.1.2.tgz",
+      "integrity": "sha512-aGtmf24DW6MLHHG5gCx4zaI3uBq3KRtxeVs0DjFH6Z0rDNbsvTxFASFvdj79pxjxZ8/5u3PIiN3IwEIQkiiuPw==",
       "dev": true,
       "dependencies": {
         "assertion-error": "^2.0.1",
@@ -3524,9 +3524,9 @@
       "dev": true
     },
     "chai": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-5.1.1.tgz",
-      "integrity": "sha512-pT1ZgP8rPNqUgieVaEY+ryQr6Q4HXNg8Ei9UnLUrjN4IA7dvQC5JB+/kxVcPNDHyBcc/26CXPkbNzq3qwrOEKA==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-5.1.2.tgz",
+      "integrity": "sha512-aGtmf24DW6MLHHG5gCx4zaI3uBq3KRtxeVs0DjFH6Z0rDNbsvTxFASFvdj79pxjxZ8/5u3PIiN3IwEIQkiiuPw==",
       "dev": true,
       "requires": {
         "assertion-error": "^2.0.1",
diff --git a/lambda/package.json b/lambda/package.json
index 0dc6ed96..7c0b6ea3 100644
--- a/lambda/package.json
+++ b/lambda/package.json
@@ -36,7 +36,7 @@
     "@eslint/js": "^9.13.0",
     "ajv": "^6.12.6",
     "c8": "^10.1.2",
-    "chai": "^5.1.1",
+    "chai": "^5.1.2",
     "chai-subset": "^1.6.0",
     "eslint": "^9.13.0",
     "eslint-config-prettier": "^9.1.0",