diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 2d7c5f4..cd9a816 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.5.7
+current_version = 0.5.8
 commit = True
 tag = True
 tag_name = {new_version}
diff --git a/tipg/__init__.py b/tipg/__init__.py
index 7da4a10..e6d4ac4 100644
--- a/tipg/__init__.py
+++ b/tipg/__init__.py
@@ -1,3 +1,3 @@
 """tipg."""
 
-__version__ = "0.5.7"
+__version__ = "0.5.8"