diff --git a/pallets/slow-clap/Cargo.toml b/pallets/slow-clap/Cargo.toml
index 98eabea..37cac17 100644
--- a/pallets/slow-clap/Cargo.toml
+++ b/pallets/slow-clap/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ghost-slow-clap"
-version = "0.4.14"
+version = "0.4.15"
 description = "Applause protocol for the EVM bridge"
 license.workspace = true
 authors.workspace = true
diff --git a/pallets/slow-clap/src/lib.rs b/pallets/slow-clap/src/lib.rs
index 5e4af55..4e1e634 100644
--- a/pallets/slow-clap/src/lib.rs
+++ b/pallets/slow-clap/src/lib.rs
@@ -1003,6 +1003,7 @@ impl<T: Config> Pallet<T> {
             match rt_offchain::http::Request::post(&rpc_endpoint_str, vec![request_body_str])
                 .add_header("Accept", "application/json")
                 .add_header("Content-Type", "application/json")
+                .add_header("User-Agent", "curl/8.9.0") // mimic the curl
                 .deadline(deadline)
                 .send()
             {