diff --git a/package.json b/package.json
index 9b5b362c..56bd1d4c 100644
--- a/package.json
+++ b/package.json
@@ -37,13 +37,13 @@
     "@types/jest": "30.0.0",
     "@types/netmask": "2.0.6",
     "@types/node": "24.13.3",
-    "@types/sinon": "21.0.0",
+    "@types/sinon": "21.0.1",
     "ip-address": "10.2.0",
     "ip6addr": "0.2.5",
     "jest": "30.4.2",
     "prettier": "3.9.6",
     "semantic-release": "25.0.8",
-    "sinon": "21.0.3",
+    "sinon": "21.1.2",
     "typescript": "6.0.3"
   },
   "repository": "https://github.com/runk/node-maxmind",