diff --git a/package-lock.json b/package-lock.json
index 7220e951117..5f8be4dbeef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -116,7 +116,7 @@
         "sass": "^1.77.6",
         "sass-loader": "^14.2.1",
         "shx": "=0.3.4",
-        "sinon": "=18.0.0",
+        "sinon": "=19.0.2",
         "source-map-support": "^0.5.21",
         "start-server-and-test": "^2.0.4",
         "stream-browserify": "^3.0.0",
@@ -10596,9 +10596,9 @@
       }
     },
     "node_modules/diff": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-5.2.0.tgz",
-      "integrity": "sha512-uIFDxqpRZGZ6ThOk84hEfqWoHx2devRFvpTZcTHur85vImfaxUbTW9Ryh4CpCuDnToOP1CEtXKIgytHBPVff5A==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-7.0.0.tgz",
+      "integrity": "sha512-PJWHUb1RFevKCwaFA9RlG5tCd+FO5iRh9A8HEtkmBH2Li03iJriB6m6JIN4rGz3K3JLawI7/veA1xzRKP6ISBw==",
       "dev": true,
       "engines": {
         "node": ">=0.3.1"
@@ -24859,17 +24859,17 @@
       }
     },
     "node_modules/sinon": {
-      "version": "18.0.0",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-18.0.0.tgz",
-      "integrity": "sha512-+dXDXzD1sBO6HlmZDd7mXZCR/y5ECiEiGCBSGuFD/kZ0bDTofPYc6JaeGmPSF+1j1MejGUWkORbYOLDyvqCWpA==",
+      "version": "19.0.2",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-19.0.2.tgz",
+      "integrity": "sha512-euuToqM+PjO4UgXeLETsfQiuoyPXlqFezr6YZDFwHR3t4qaX0fZUe1MfPMznTL5f8BWrVS89KduLdMUsxFCO6g==",
       "dev": true,
       "dependencies": {
         "@sinonjs/commons": "^3.0.1",
-        "@sinonjs/fake-timers": "^11.2.2",
-        "@sinonjs/samsam": "^8.0.0",
-        "diff": "^5.2.0",
-        "nise": "^6.0.0",
-        "supports-color": "^7"
+        "@sinonjs/fake-timers": "^13.0.2",
+        "@sinonjs/samsam": "^8.0.1",
+        "diff": "^7.0.0",
+        "nise": "^6.1.1",
+        "supports-color": "^7.2.0"
       },
       "funding": {
         "type": "opencollective",
@@ -24877,9 +24877,9 @@
       }
     },
     "node_modules/sinon/node_modules/@sinonjs/fake-timers": {
-      "version": "11.3.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-11.3.1.tgz",
-      "integrity": "sha512-EVJO7nW5M/F5Tur0Rf2z/QoMo+1Ia963RiMtapiQrEWvY0iBUvADo8Beegwjpnle5BHkyHuoxSTW3jF43H1XRA==",
+      "version": "13.0.5",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-13.0.5.tgz",
+      "integrity": "sha512-36/hTbH2uaWuGVERyC6da9YwGWnzUZXuPro/F2LfsdOsLnCojz/iSH8MxUt/FD2S5XBSVPhmArFUXcpCQ2Hkiw==",
       "dev": true,
       "dependencies": {
         "@sinonjs/commons": "^3.0.1"
diff --git a/package.json b/package.json
index 563cfeb8053..2914c95c03c 100644
--- a/package.json
+++ b/package.json
@@ -178,7 +178,7 @@
     "sass": "^1.77.6",
     "sass-loader": "^14.2.1",
     "shx": "=0.3.4",
-    "sinon": "=18.0.0",
+    "sinon": "=19.0.2",
     "source-map-support": "^0.5.21",
     "start-server-and-test": "^2.0.4",
     "stream-browserify": "^3.0.0",