diff --git a/lambda/package-lock.json b/lambda/package-lock.json
index 7453a186..97e49402 100644
--- a/lambda/package-lock.json
+++ b/lambda/package-lock.json
@@ -28,7 +28,7 @@
         "mocha": "^10.2.0",
         "nock": "^13.3.3",
         "prettier": "^3.0.3",
-        "sinon": "^15.2.0"
+        "sinon": "^16.0.0"
       },
       "engines": {
         "node": ">=14.0.0"
@@ -2788,9 +2788,9 @@
       }
     },
     "node_modules/sinon": {
-      "version": "15.2.0",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-15.2.0.tgz",
-      "integrity": "sha512-nPS85arNqwBXaIsFCkolHjGIkFo+Oxu9vbgmBJizLAhqe6P2o3Qmj3KCUoRkfhHtvgDhZdWD3risLHAUJ8npjw==",
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-16.0.0.tgz",
+      "integrity": "sha512-B8AaZZm9CT5pqe4l4uWJztfD/mOTa7dL8Qo0W4+s+t74xECOgSZDDQCBjNgIK3+n4kyxQrSTv2V5ul8K25qkiQ==",
       "dev": true,
       "dependencies": {
         "@sinonjs/commons": "^3.0.0",
@@ -5222,9 +5222,9 @@
       }
     },
     "sinon": {
-      "version": "15.2.0",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-15.2.0.tgz",
-      "integrity": "sha512-nPS85arNqwBXaIsFCkolHjGIkFo+Oxu9vbgmBJizLAhqe6P2o3Qmj3KCUoRkfhHtvgDhZdWD3risLHAUJ8npjw==",
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-16.0.0.tgz",
+      "integrity": "sha512-B8AaZZm9CT5pqe4l4uWJztfD/mOTa7dL8Qo0W4+s+t74xECOgSZDDQCBjNgIK3+n4kyxQrSTv2V5ul8K25qkiQ==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^3.0.0",
diff --git a/lambda/package.json b/lambda/package.json
index e9d0a732..59c7cb65 100644
--- a/lambda/package.json
+++ b/lambda/package.json
@@ -46,7 +46,7 @@
     "mocha": "^10.2.0",
     "nock": "^13.3.3",
     "prettier": "^3.0.3",
-    "sinon": "^15.2.0"
+    "sinon": "^16.0.0"
   },
   "engines": {
     "node": ">=14.0.0"