diff --git a/package-lock.json b/package-lock.json
index 61840c8..26a8be4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "node-red-node-test-helper": "^0.3.0",
         "should": "^13.2.3",
         "should-sinon": "^0.0.6",
-        "sinon": "^14.0.0"
+        "sinon": "^15.0.1"
       },
       "engines": {
         "node": ">=8.0.0"
@@ -8599,13 +8599,13 @@
       "dev": true
     },
     "node_modules/sinon": {
-      "version": "14.0.2",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-14.0.2.tgz",
-      "integrity": "sha512-PDpV0ZI3ZCS3pEqx0vpNp6kzPhHrLx72wA0G+ZLaaJjLIYeE0n8INlgaohKuGy7hP0as5tbUd23QWu5U233t+w==",
+      "version": "15.0.1",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-15.0.1.tgz",
+      "integrity": "sha512-PZXKc08f/wcA/BMRGBze2Wmw50CWPiAH3E21EOi4B49vJ616vW4DQh4fQrqsYox2aNR/N3kCqLuB0PwwOucQrg==",
       "dev": true,
       "dependencies": {
         "@sinonjs/commons": "^2.0.0",
-        "@sinonjs/fake-timers": "^9.1.2",
+        "@sinonjs/fake-timers": "10.0.2",
         "@sinonjs/samsam": "^7.0.1",
         "diff": "^5.0.0",
         "nise": "^5.1.2",
@@ -8626,21 +8626,12 @@
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     },
     "node_modules/sinon/node_modules/@sinonjs/fake-timers": {
-      "version": "9.1.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-9.1.2.tgz",
-      "integrity": "sha512-BPS4ynJW/o92PUR4wgriz2Ud5gpST5vz6GQfMixEDK0Z8ZCUv2M7SkBLykH56T++Xs+8ln9zTGbOvNGIe02/jw==",
+      "version": "10.0.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-10.0.2.tgz",
+      "integrity": "sha512-SwUDyjWnah1AaNl7kxsa7cfLhlTYoiyhDAIgyh+El30YvXs/o7OLXpYH88Zdhyx9JExKrmHDJ+10bwIcY80Jmw==",
       "dev": true,
       "dependencies": {
-        "@sinonjs/commons": "^1.7.0"
-      }
-    },
-    "node_modules/sinon/node_modules/@sinonjs/fake-timers/node_modules/@sinonjs/commons": {
-      "version": "1.8.5",
-      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.5.tgz",
-      "integrity": "sha512-rTpCA0wG1wUxglBSFdMMY0oTrKYvgf4fNgv/sXbfCVAdf+FnPBdKJR/7XbpTCwbCrvCbdPYnlWaUUYz4V2fPDA==",
-      "dev": true,
-      "dependencies": {
-        "type-detect": "4.0.8"
+        "@sinonjs/commons": "^2.0.0"
       }
     },
     "node_modules/sinon/node_modules/@sinonjs/samsam": {
@@ -16681,13 +16672,13 @@
       "dev": true
     },
     "sinon": {
-      "version": "14.0.2",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-14.0.2.tgz",
-      "integrity": "sha512-PDpV0ZI3ZCS3pEqx0vpNp6kzPhHrLx72wA0G+ZLaaJjLIYeE0n8INlgaohKuGy7hP0as5tbUd23QWu5U233t+w==",
+      "version": "15.0.1",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-15.0.1.tgz",
+      "integrity": "sha512-PZXKc08f/wcA/BMRGBze2Wmw50CWPiAH3E21EOi4B49vJ616vW4DQh4fQrqsYox2aNR/N3kCqLuB0PwwOucQrg==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^2.0.0",
-        "@sinonjs/fake-timers": "^9.1.2",
+        "@sinonjs/fake-timers": "10.0.2",
         "@sinonjs/samsam": "^7.0.1",
         "diff": "^5.0.0",
         "nise": "^5.1.2",
@@ -16704,23 +16695,12 @@
           }
         },
         "@sinonjs/fake-timers": {
-          "version": "9.1.2",
-          "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-9.1.2.tgz",
-          "integrity": "sha512-BPS4ynJW/o92PUR4wgriz2Ud5gpST5vz6GQfMixEDK0Z8ZCUv2M7SkBLykH56T++Xs+8ln9zTGbOvNGIe02/jw==",
+          "version": "10.0.2",
+          "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-10.0.2.tgz",
+          "integrity": "sha512-SwUDyjWnah1AaNl7kxsa7cfLhlTYoiyhDAIgyh+El30YvXs/o7OLXpYH88Zdhyx9JExKrmHDJ+10bwIcY80Jmw==",
           "dev": true,
           "requires": {
-            "@sinonjs/commons": "^1.7.0"
-          },
-          "dependencies": {
-            "@sinonjs/commons": {
-              "version": "1.8.5",
-              "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.5.tgz",
-              "integrity": "sha512-rTpCA0wG1wUxglBSFdMMY0oTrKYvgf4fNgv/sXbfCVAdf+FnPBdKJR/7XbpTCwbCrvCbdPYnlWaUUYz4V2fPDA==",
-              "dev": true,
-              "requires": {
-                "type-detect": "4.0.8"
-              }
-            }
+            "@sinonjs/commons": "^2.0.0"
           }
         },
         "@sinonjs/samsam": {
diff --git a/package.json b/package.json
index 1ef88cc..8723536 100644
--- a/package.json
+++ b/package.json
@@ -130,7 +130,7 @@
     "node-red-node-test-helper": "^0.3.0",
     "should": "^13.2.3",
     "should-sinon": "^0.0.6",
-    "sinon": "^14.0.0"
+    "sinon": "^15.0.1"
   },
   "eslintConfig": {
     "env": {