diff --git a/package.json b/package.json
index 30f1b5e..1502ac7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tlsn-js",
-  "version": "v0.1.0-alpha.5.0",
+  "version": "v0.1.0-alpha.5.1",
   "description": "",
   "repository": "https://github.com/tlsnotary/tlsn-js",
   "main": "build/index.js",
diff --git a/wasm/prover/src/prover.rs b/wasm/prover/src/prover.rs
index 647ddaf..01e3c38 100644
--- a/wasm/prover/src/prover.rs
+++ b/wasm/prover/src/prover.rs
@@ -134,7 +134,7 @@ pub async fn prover(
 
     // url
     let url = format!(
-        "{}://{}/session",
+        "{}://{}/v0.1.0-alpha.5/session",
         if notary_ssl { "https" } else { "http" },
         notary_host
     );
@@ -149,7 +149,7 @@ pub async fn prover(
 
     info!("Notarization response: {:?}", notarization_response,);
     let notary_wss_url = format!(
-        "{}://{}/notarize?sessionId={}",
+        "{}://{}/v0.1.0-alpha.5/notarize?sessionId={}",
         if notary_ssl { "wss" } else { "ws" },
         notary_host,
         notarization_response.session_id