diff --git a/package-lock.json b/package-lock.json
index 497068ee..8c1cda3b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
         "@types/mocha": "^10.0.0",
         "@types/ncp": "^2.0.4",
         "@types/node": "^22.7.5",
-        "@types/sinon": "^21.0.0",
+        "@types/sinon": "^22.0.0",
         "@types/tmp": "^0.2.0",
         "@types/write-file-atomic": "^4.0.0",
         "c8": "^10.1.2",
@@ -48,7 +48,7 @@
         "inline-fixtures": "^1.1.0",
         "js-green-licenses": "^4.0.0",
         "mocha": "^11.0.0",
-        "sinon": "^21.0.0",
+        "sinon": "^22.0.0",
         "tmp": "0.2.4",
         "typescript": "^5.6.3"
       },
@@ -482,9 +482,9 @@
       }
     },
     "node_modules/@sinonjs/fake-timers": {
-      "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==",
+      "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": {
@@ -492,9 +492,9 @@
       }
     },
     "node_modules/@sinonjs/samsam": {
-      "version": "8.0.3",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-8.0.3.tgz",
-      "integrity": "sha512-hw6HbX+GyVZzmaYNh82Ecj1vdGZrqVIn/keDTg63IgAwiQPO+xCz99uG6Woqgb4tM0mUiFENKZ4cqd7IX94AXQ==",
+      "version": "10.0.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-10.0.2.tgz",
+      "integrity": "sha512-8lVwD1Df1BmzoaOLhMcGGcz/Jyr5QY2KSB75/YK1QgKzoabTeLdIVyhXNZK9ojfSKSdirbXqdbsXXqP9/Ve8+A==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
@@ -554,7 +554,6 @@
       "integrity": "sha512-FXx2pKgId/WyYo2jXw63kk7/+TY7u7AziEJxJAnSFzHlqTAS3Ync6SvgYAN/k4/PQpnnVuzoMuVnByKK2qp0ag==",
       "devOptional": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@types/estree": "*",
         "@types/json-schema": "*"
@@ -689,9 +688,9 @@
       }
     },
     "node_modules/@types/sinon": {
-      "version": "21.0.0",
-      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-21.0.0.tgz",
-      "integrity": "sha512-+oHKZ0lTI+WVLxx1IbJDNmReQaIsQJjN2e7UUrJHEeByG7bFeKJYsv1E75JxTQ9QKJDp21bAa/0W2Xo4srsDnw==",
+      "version": "22.0.0",
+      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-22.0.0.tgz",
+      "integrity": "sha512-TDbVpbccc2HfiqHR09Argj3mHV1KMW7sCCKj52fsl8lbRLkEn7fB1966EWhOKWUBcqfBueZuPoA7/OK1CKiy3g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -766,7 +765,6 @@
       "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.48.1.tgz",
       "integrity": "sha512-PC0PDZfJg8sP7cmKe6L3QIL8GZwU5aRvUFedqSIpw3B+QjRSUZeeITC2M5XKeMXEzL6wccN196iy3JLwKNvDVA==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.48.1",
         "@typescript-eslint/types": "8.48.1",
@@ -961,7 +959,6 @@
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -1552,7 +1549,6 @@
       "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.39.1.tgz",
       "integrity": "sha512-BhHmn2yNOFA9H9JmmIVKJmd288g9hrVRDkdoIgRCRuSySRUHH7r/DI6aAXW9T1WwUuY3DFgrcaqB+deURBLR5g==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -1627,7 +1623,6 @@
       "resolved": "https://registry.npmjs.org/eslint-config-prettier/-/eslint-config-prettier-10.1.8.tgz",
       "integrity": "sha512-82GZUjRS0p/jganf6q1rEO25VSoHH0hKPCTrgillPjdI/3bgBhAE1QzHrHTizjpRvy6pGAvKjDJtk2pF9NDq8w==",
       "license": "MIT",
-      "peer": true,
       "bin": {
         "eslint-config-prettier": "bin/cli.js"
       },
@@ -3429,7 +3424,6 @@
       "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.7.4.tgz",
       "integrity": "sha512-v6UNi1+3hSlVvv8fSaoUbggEM5VErKmmpGA7Pl3HF8V6uKY7rvClBOJlH6yNwQtfTueNkGVpOv/mtWL9L4bgRA==",
       "license": "MIT",
-      "peer": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
@@ -3876,23 +3870,32 @@
       "license": "ISC"
     },
     "node_modules/sinon": {
-      "version": "21.0.0",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-21.0.0.tgz",
-      "integrity": "sha512-TOgRcwFPbfGtpqvZw+hyqJDvqfapr1qUlOizROIk4bBLjlsjlB00Pg6wMFXNtJRpu+eCZuVOaLatG7M8105kAw==",
+      "version": "22.1.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-22.1.0.tgz",
+      "integrity": "sha512-n1ajF2rBWMTtEwbKcw4UdFg4nCnDdq/U6RDoxtOd7oapOlRoJ5ynwFx60owROyhDpA9QhMZi0pCO/xtmwFjG7w==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1",
-        "@sinonjs/fake-timers": "^13.0.5",
-        "@sinonjs/samsam": "^8.0.1",
-        "diff": "^7.0.0",
-        "supports-color": "^7.2.0"
+        "@sinonjs/fake-timers": "^15.4.0",
+        "@sinonjs/samsam": "^10.0.2",
+        "diff": "^9.0.0"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/sinon"
       }
     },
+    "node_modules/sinon/node_modules/diff": {
+      "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": {
+        "node": ">=0.3.1"
+      }
+    },
     "node_modules/spdx-compare": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/spdx-compare/-/spdx-compare-1.0.0.tgz",
@@ -4240,7 +4243,6 @@
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/package.json b/package.json
index 7e841e8b..42297d55 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "@types/mocha": "^10.0.0",
     "@types/ncp": "^2.0.4",
     "@types/node": "^22.7.5",
-    "@types/sinon": "^21.0.0",
+    "@types/sinon": "^22.0.0",
     "@types/tmp": "^0.2.0",
     "@types/write-file-atomic": "^4.0.0",
     "c8": "^10.1.2",
@@ -81,7 +81,7 @@
     "inline-fixtures": "^1.1.0",
     "js-green-licenses": "^4.0.0",
     "mocha": "^11.0.0",
-    "sinon": "^21.0.0",
+    "sinon": "^22.0.0",
     "tmp": "0.2.4",
     "typescript": "^5.6.3"
   },