diff --git a/package-lock.json b/package-lock.json
index ccb728e..9075f4f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
 				"lint-staged": "15.5.2",
 				"p-event": "6.0.1",
 				"prettier": "3.5.3",
-				"sinon": "19.0.5",
+				"sinon": "20.0.0",
 				"typescript": "5.8.3",
 				"typescript-eslint": "8.28.0",
 				"vinyl": "3.0.0"
@@ -591,13 +591,6 @@
 				"node": ">=4"
 			}
 		},
-		"node_modules/@sinonjs/text-encoding": {
-			"version": "0.7.3",
-			"resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.3.tgz",
-			"integrity": "sha512-DE427ROAphMQzU4ENbliGYrBSYPXF+TtLg9S8vzeA+OF4ZKzoDdzfL8sxuMUGS/lgRhM6j1URSk9ghf7Xo1tyA==",
-			"dev": true,
-			"license": "(Unlicense OR Apache-2.0)"
-		},
 		"node_modules/@tsconfig/node18": {
 			"version": "18.2.4",
 			"resolved": "https://registry.npmjs.org/@tsconfig/node18/-/node18-18.2.4.tgz",
@@ -3215,13 +3208,6 @@
 			"integrity": "sha512-Bdboy+l7tA3OGW6FjyFHWkP5LuByj1Tk33Ljyq0axyzdk9//JSi2u3fP1QSmd1KNwq6VOKYGlAu87CisVir6Pw==",
 			"dev": true
 		},
-		"node_modules/just-extend": {
-			"version": "6.2.0",
-			"resolved": "https://registry.npmjs.org/just-extend/-/just-extend-6.2.0.tgz",
-			"integrity": "sha512-cYofQu2Xpom82S6qD778jBDpwvvy39s1l/hrYij2u9AMdQcGRpaBu6kY4mVhuno5kJVi1DAz4aiphA2WI1/OAw==",
-			"dev": true,
-			"license": "MIT"
-		},
 		"node_modules/keyv": {
 			"version": "4.5.4",
 			"resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz",
@@ -3814,20 +3800,6 @@
 				"node": ">= 0.6"
 			}
 		},
-		"node_modules/nise": {
-			"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": "^3.0.1",
-				"@sinonjs/fake-timers": "^13.0.1",
-				"@sinonjs/text-encoding": "^0.7.3",
-				"just-extend": "^6.2.0",
-				"path-to-regexp": "^8.1.0"
-			}
-		},
 		"node_modules/node-fetch": {
 			"version": "2.7.0",
 			"resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
@@ -4744,9 +4716,9 @@
 			}
 		},
 		"node_modules/sinon": {
-			"version": "19.0.5",
-			"resolved": "https://registry.npmjs.org/sinon/-/sinon-19.0.5.tgz",
-			"integrity": "sha512-r15s9/s+ub/d4bxNXqIUmwp6imVSdTorIRaxoecYjqTVLZ8RuoXr/4EDGwIBo6Waxn7f2gnURX9zuhAfCwaF6Q==",
+			"version": "20.0.0",
+			"resolved": "https://registry.npmjs.org/sinon/-/sinon-20.0.0.tgz",
+			"integrity": "sha512-+FXOAbdnj94AQIxH0w1v8gzNxkawVvNqE3jUzRLptR71Oykeu2RrQXXl/VQjKay+Qnh73fDt/oDfMo6xMeDQbQ==",
 			"dev": true,
 			"license": "BSD-3-Clause",
 			"dependencies": {
@@ -4754,7 +4726,6 @@
 				"@sinonjs/fake-timers": "^13.0.5",
 				"@sinonjs/samsam": "^8.0.1",
 				"diff": "^7.0.0",
-				"nise": "^6.1.1",
 				"supports-color": "^7.2.0"
 			},
 			"funding": {
diff --git a/package.json b/package.json
index 5ae69e6..e102cc1 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
 		"lint-staged": "15.5.2",
 		"p-event": "6.0.1",
 		"prettier": "3.5.3",
-		"sinon": "19.0.5",
+		"sinon": "20.0.0",
 		"typescript": "5.8.3",
 		"typescript-eslint": "8.28.0",
 		"vinyl": "3.0.0"