diff --git a/explorer/__init__.py b/explorer/__init__.py
index bd3f74c2..1be7efe7 100644
--- a/explorer/__init__.py
+++ b/explorer/__init__.py
@@ -3,7 +3,7 @@
     "minor": 1,
     "patch": 0,
     "releaselevel": "beta",
-    "serial": 4
+    "serial": 5
 }