diff --git a/package-lock.json b/package-lock.json
index d2bda6e4c..dc3a67a66 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "pkg-pr-new": "^0.0.30",
         "playwright": "^1.46.1",
         "prettier": "^3.3.3",
-        "sinon": "^18.0.0",
+        "sinon": "^19.0.2",
         "tarn": "^3.0.2",
         "tedious": "^19.0.0",
         "tsd": "^0.31.1",
@@ -1357,32 +1357,35 @@
       }
     },
     "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,
+      "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1"
       }
     },
     "node_modules/@sinonjs/samsam": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-8.0.0.tgz",
-      "integrity": "sha512-Bp8KUVlLp8ibJZrnvq2foVhP0IVX2CIprMJPK0vqGqgrDa0OHVKeZyBykqskkrdxV6yKBPmGasO8LVjAKR3Gew==",
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-8.0.2.tgz",
+      "integrity": "sha512-v46t/fwnhejRSFTGqbpn9u+LQ9xJDse10gNnPgAcxgdoCDMXj/G2asWAC/8Qs+BAZDicX+MNZouXT1A7c83kVw==",
       "dev": true,
+      "license": "BSD-3-Clause",
       "dependencies": {
-        "@sinonjs/commons": "^2.0.0",
+        "@sinonjs/commons": "^3.0.1",
         "lodash.get": "^4.4.2",
-        "type-detect": "^4.0.8"
+        "type-detect": "^4.1.0"
       }
     },
-    "node_modules/@sinonjs/samsam/node_modules/@sinonjs/commons": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-2.0.0.tgz",
-      "integrity": "sha512-uLa0j859mMrg2slwQYdO/AkrOfmH+X6LTVmNTS9CqexuE2IvVORIkSpJLqePAbEnKJ77aMmCwr1NUZ57120Xcg==",
+    "node_modules/@sinonjs/samsam/node_modules/type-detect": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.1.0.tgz",
+      "integrity": "sha512-Acylog8/luQ8L7il+geoSxhEkazvkslg7PSNKOX59mbB9cOveP5aq9h74Y7YU8yDpJwetzQQrfIwtf4Wp4LKcw==",
       "dev": true,
-      "dependencies": {
-        "type-detect": "4.0.8"
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
       }
     },
     "node_modules/@sinonjs/text-encoding": {
@@ -3557,16 +3560,17 @@
       "dev": true
     },
     "node_modules/nise": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-6.0.0.tgz",
-      "integrity": "sha512-K8ePqo9BFvN31HXwEtTNGzgrPpmvgciDsFz8aztFjt4LqKO/JeFD8tBOeuDiCMXrIl/m1YvfH8auSpxfaD09wg==",
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-6.1.1.tgz",
+      "integrity": "sha512-aMSAzLVY7LyeM60gvBS423nBmIPP+Wy7St7hsb+8/fc1HmeoHJfLO8CKse4u3BtOZvQLJghYPI2i/1WZrEj5/g==",
       "dev": true,
+      "license": "BSD-3-Clause",
       "dependencies": {
-        "@sinonjs/commons": "^3.0.0",
-        "@sinonjs/fake-timers": "^11.2.2",
-        "@sinonjs/text-encoding": "^0.7.2",
+        "@sinonjs/commons": "^3.0.1",
+        "@sinonjs/fake-timers": "^13.0.1",
+        "@sinonjs/text-encoding": "^0.7.3",
         "just-extend": "^6.2.0",
-        "path-to-regexp": "^6.2.1"
+        "path-to-regexp": "^8.1.0"
       }
     },
     "node_modules/node-abi": {
@@ -3772,10 +3776,14 @@
       "dev": true
     },
     "node_modules/path-to-regexp": {
-      "version": "6.2.2",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.2.2.tgz",
-      "integrity": "sha512-GQX3SSMokngb36+whdpRXE+3f9V8UzyAorlYvOGx87ufGHehNTn5lCxrKtLyZ4Yl/wEKnNnr98ZzOwwDZV5ogw==",
-      "dev": true
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.2.0.tgz",
+      "integrity": "sha512-TdrF7fW9Rphjq4RjrW0Kp2AW0Ahwu9sRGTkS6bvDi0SCwZlEZYmcfDbEsTz8RVk0EHIS/Vd1bv3JhG+1xZuAyQ==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=16"
+      }
     },
     "node_modules/path-type": {
       "version": "4.0.0",
@@ -4681,28 +4689,40 @@
       }
     },
     "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,
+      "license": "BSD-3-Clause",
       "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",
         "url": "https://opencollective.com/sinon"
       }
     },
+    "node_modules/sinon/node_modules/diff": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-7.0.0.tgz",
+      "integrity": "sha512-PJWHUb1RFevKCwaFA9RlG5tCd+FO5iRh9A8HEtkmBH2Li03iJriB6m6JIN4rGz3K3JLawI7/veA1xzRKP6ISBw==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=0.3.1"
+      }
+    },
     "node_modules/sinon/node_modules/supports-color": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
       "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "has-flag": "^4.0.0"
       },
diff --git a/package.json b/package.json
index 52a33c6ea..b63d9d3a4 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "pkg-pr-new": "^0.0.30",
     "playwright": "^1.46.1",
     "prettier": "^3.3.3",
-    "sinon": "^18.0.0",
+    "sinon": "^19.0.2",
     "tarn": "^3.0.2",
     "tedious": "^19.0.0",
     "tsd": "^0.31.1",