diff --git a/nip46.ts b/nip46.ts
index 6a5449e..96d1242 100644
--- a/nip46.ts
+++ b/nip46.ts
@@ -17,7 +17,7 @@ export function useFetchImplementation(fetchImplementation: any) {
   _fetch = fetchImplementation
 }
 
-export const BUNKER_REGEX = /^bunker:\/\/([0-9a-f]{64})\??([?\/\w:.=&%]*)$/
+export const BUNKER_REGEX = /^bunker:\/\/([0-9a-f]{64})\??([?\/\w:.=&%-]*)$/
 const EMAIL_REGEX = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
 
 export type BunkerPointer = {