diff --git a/lambda/package-lock.json b/lambda/package-lock.json
index afdc4749..c7d5b99c 100644
--- a/lambda/package-lock.json
+++ b/lambda/package-lock.json
@@ -29,7 +29,7 @@
         "mocha": "^10.4.0",
         "nock": "^13.5.4",
         "prettier": "^3.2.5",
-        "sinon": "^17.0.1"
+        "sinon": "^18.0.0"
       },
       "engines": {
         "node": ">=16.0.0"
@@ -1998,9 +1998,9 @@
       "dev": true
     },
     "node_modules/nise": {
-      "version": "5.1.9",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-5.1.9.tgz",
-      "integrity": "sha512-qOnoujW4SV6e40dYxJOb3uvuoPHtmLzIk4TFo+j0jPJoC+5Z9xja5qH5JZobEPsa8+YYphMrOSwnrshEhG2qww==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-6.0.0.tgz",
+      "integrity": "sha512-K8ePqo9BFvN31HXwEtTNGzgrPpmvgciDsFz8aztFjt4LqKO/JeFD8tBOeuDiCMXrIl/m1YvfH8auSpxfaD09wg==",
       "dev": true,
       "dependencies": {
         "@sinonjs/commons": "^3.0.0",
@@ -2435,17 +2435,17 @@
       }
     },
     "node_modules/sinon": {
-      "version": "17.0.1",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-17.0.1.tgz",
-      "integrity": "sha512-wmwE19Lie0MLT+ZYNpDymasPHUKTaZHUH/pKEubRXIzySv9Atnlw+BUMGCzWgV7b7wO+Hw6f1TEOr0IUnmU8/g==",
+      "version": "18.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-18.0.0.tgz",
+      "integrity": "sha512-+dXDXzD1sBO6HlmZDd7mXZCR/y5ECiEiGCBSGuFD/kZ0bDTofPYc6JaeGmPSF+1j1MejGUWkORbYOLDyvqCWpA==",
       "dev": true,
       "dependencies": {
-        "@sinonjs/commons": "^3.0.0",
+        "@sinonjs/commons": "^3.0.1",
         "@sinonjs/fake-timers": "^11.2.2",
         "@sinonjs/samsam": "^8.0.0",
-        "diff": "^5.1.0",
-        "nise": "^5.1.5",
-        "supports-color": "^7.2.0"
+        "diff": "^5.2.0",
+        "nise": "^6.0.0",
+        "supports-color": "^7"
       },
       "funding": {
         "type": "opencollective",
@@ -4314,9 +4314,9 @@
       "dev": true
     },
     "nise": {
-      "version": "5.1.9",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-5.1.9.tgz",
-      "integrity": "sha512-qOnoujW4SV6e40dYxJOb3uvuoPHtmLzIk4TFo+j0jPJoC+5Z9xja5qH5JZobEPsa8+YYphMrOSwnrshEhG2qww==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-6.0.0.tgz",
+      "integrity": "sha512-K8ePqo9BFvN31HXwEtTNGzgrPpmvgciDsFz8aztFjt4LqKO/JeFD8tBOeuDiCMXrIl/m1YvfH8auSpxfaD09wg==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^3.0.0",
@@ -4606,17 +4606,17 @@
       }
     },
     "sinon": {
-      "version": "17.0.1",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-17.0.1.tgz",
-      "integrity": "sha512-wmwE19Lie0MLT+ZYNpDymasPHUKTaZHUH/pKEubRXIzySv9Atnlw+BUMGCzWgV7b7wO+Hw6f1TEOr0IUnmU8/g==",
+      "version": "18.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-18.0.0.tgz",
+      "integrity": "sha512-+dXDXzD1sBO6HlmZDd7mXZCR/y5ECiEiGCBSGuFD/kZ0bDTofPYc6JaeGmPSF+1j1MejGUWkORbYOLDyvqCWpA==",
       "dev": true,
       "requires": {
-        "@sinonjs/commons": "^3.0.0",
+        "@sinonjs/commons": "^3.0.1",
         "@sinonjs/fake-timers": "^11.2.2",
         "@sinonjs/samsam": "^8.0.0",
-        "diff": "^5.1.0",
-        "nise": "^5.1.5",
-        "supports-color": "^7.2.0"
+        "diff": "^5.2.0",
+        "nise": "^6.0.0",
+        "supports-color": "^7"
       },
       "dependencies": {
         "diff": {
diff --git a/lambda/package.json b/lambda/package.json
index f2b39575..9e0c1744 100644
--- a/lambda/package.json
+++ b/lambda/package.json
@@ -47,7 +47,7 @@
     "mocha": "^10.4.0",
     "nock": "^13.5.4",
     "prettier": "^3.2.5",
-    "sinon": "^17.0.1"
+    "sinon": "^18.0.0"
   },
   "engines": {
     "node": ">=16.0.0"