diff --git a/package.json b/package.json
index 74692889..906de870 100644
--- a/package.json
+++ b/package.json
@@ -124,7 +124,7 @@
     "@ethersproject/units": "^5.7.0",
     "@ethersproject/wallet": "^5.7.0",
     "@size-limit/file": "^8.2.4",
-    "@vocdoni/proto": "1.15.1",
+    "@vocdoni/proto": "1.15.3",
     "axios": "0.27.2",
     "blake2b": "^2.1.4",
     "iso-language-codes": "^1.1.0",