diff --git a/bindings/python/notmuch/version.py b/bindings/python/notmuch/version.py
index f376f6e6..8217eabf 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__ = '0.28.2'
+__VERSION__ = '0.28.3'
 SOVERSION = '5'
diff --git a/version b/version
index a37255a8..b79f04f4 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-0.28.2
+0.28.3