diff --git a/package-lock.json b/package-lock.json
index 293de0d7..5fabdd86 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "nock": "14.0.14",
         "prettier": "3.8.3",
         "semantic-release": "25.0.3",
-        "sinon": "21.1.2",
+        "sinon": "22.0.0",
         "tempy": "1.0.1"
       },
       "engines": {
@@ -966,9 +966,9 @@
       }
     },
     "node_modules/@sinonjs/fake-timers": {
-      "version": "15.3.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-15.3.2.tgz",
-      "integrity": "sha512-mrn35Jl2pCpns+mE3HaZa1yPN5EYCRgiMI+135COjr2hr8Cls9DXqIZ57vZe2cz7y2XVSq92tcs6kGQcT1J8Rw==",
+      "version": "15.4.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-15.4.0.tgz",
+      "integrity": "sha512-DsG+8/LscQIQg68J6Ef3dv10u6nVyetYn923s3/sus5eaGfTo1of5WMZSLf0UJc9KDuKPilPH0UDJCjvNbDNCA==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
@@ -2344,9 +2344,9 @@
       }
     },
     "node_modules/diff": {
-      "version": "8.0.4",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-8.0.4.tgz",
-      "integrity": "sha512-DPi0FmjiSU5EvQV0++GFDOJ9ASQUVFh5kD+OzOnYdi7n3Wpm9hWWGfB/O2blfHcMVTL5WkQXSnRiK9makhrcnw==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-9.0.0.tgz",
+      "integrity": "sha512-svtcdpS8CgJyqAjEQIXdb3OjhFVVYjzGAPO8WGCmRbrml64SPw/jJD4GoE98aR7r25A0XcgrK3F02yw9R/vhQw==",
       "dev": true,
       "license": "BSD-3-Clause",
       "engines": {
@@ -7391,16 +7391,16 @@
       }
     },
     "node_modules/sinon": {
-      "version": "21.1.2",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-21.1.2.tgz",
-      "integrity": "sha512-FS6mN+/bx7e2ajpXkEmOcWB6xBzWiuNoAQT18/+a20SS4U7FSYl8Ms7N6VTUxN/1JAjkx7aXp+THMC8xdpp0gA==",
+      "version": "22.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-22.0.0.tgz",
+      "integrity": "sha512-sq/6DpdXOrLyfbKlXLg/Usc7xu8YXPeLkOFZRvA3bNUSA2lhbrZ06yuXbH1fkzBPCbz9O10+7hznzUsjaYNm0Q==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1",
-        "@sinonjs/fake-timers": "^15.3.2",
+        "@sinonjs/fake-timers": "^15.4.0",
         "@sinonjs/samsam": "^10.0.2",
-        "diff": "^8.0.4"
+        "diff": "^9.0.0"
       },
       "funding": {
         "type": "opencollective",
diff --git a/package.json b/package.json
index 4ef2b0f2..d2d8cfae 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "nock": "14.0.14",
     "prettier": "3.8.3",
     "semantic-release": "25.0.3",
-    "sinon": "21.1.2",
+    "sinon": "22.0.0",
     "tempy": "1.0.1"
   },
   "engines": {