diff --git a/package.json b/package.json
index e4619745..e597a3a8 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "qunit": "^2.25.0",
     "rangy": "^1.3.2",
     "sass": "^1.98.0",
-    "sinon": "^21.0.3",
+    "sinon": "^22.0.0",
     "webpack": "^5.105.4",
     "webpack-dev-server": "^5.2.3"
   },