diff --git a/package.json b/package.json
index 4768190..1190f6b 100644
--- a/package.json
+++ b/package.json
@@ -26,5 +26,8 @@
   "homepage": "https://buttons.github.io/",
   "dependencies": {
     "github-buttons": "^2.21.1"
+  },
+  "peerDependencies": {
+    "react": ">=16.3.0"
   }
 }