diff --git a/setup.cfg b/setup.cfg
index 8c54b4a..0c6137f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ description-file = README.md
 
 [versioneer]
 VCS = git
-style = pep440
+style = pep440-pre
 versionfile_source = cachier/_version.py
 versionfile_build = cachier/_version.py
 tag_prefix = v