diff --git a/bindings/python/notmuch/version.py b/bindings/python/notmuch/version.py
index 1583a785..f3324d28 100644
--- a/bindings/python/notmuch/version.py
+++ b/bindings/python/notmuch/version.py
@@ -1,3 +1,3 @@
 # this file should be kept in sync with ../../../version
-__VERSION__ = '0.29~rc0'
+__VERSION__ = '0.29~rc1'
 SOVERSION = '5'
diff --git a/version b/version
index 99f09fcf..d835fcc7 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-0.29~rc0
+0.29~rc1