diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 53a6ef3a..d291fe3d 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.7.3.dev27
+current_version = 0.7.3.dev28
 commit = True
 tag = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\.(?P<release>[a-z]+)(?P<dev>\d+))?
diff --git a/version b/version
index bcd8197b..3b54a15b 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-0.7.3.dev27
+0.7.3.dev28