diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 51f10bd..3865797 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.0.4
+current_version = 0.0.5-dev
 commit = True
 tag = False
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(?:-(?P<release>[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?(?:\+(?P<build>[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?
diff --git a/docs/source/conf.py b/docs/source/conf.py
index f33a6de..7d5f97a 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -24,7 +24,7 @@
 author = "Kevin Maik Jablonka"
 
 # The full version, including alpha/beta/rc tags
-release = "0.0.4"
+release = "0.0.5-dev"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.cfg b/setup.cfg
index dec04b6..22c58cf 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = moffragmentor
-version = 0.0.4
+version = 0.0.5-dev
 description = Splits MOFs into metal nodes and linkers.
 author = Kevin Maik Jablonka
 author_email = mail@kjablonka.com
diff --git a/src/moffragmentor/version.py b/src/moffragmentor/version.py
index b11fe13..3eb9651 100644
--- a/src/moffragmentor/version.py
+++ b/src/moffragmentor/version.py
@@ -14,7 +14,7 @@
     "get_git_hash",
 ]
 
-VERSION = "0.0.4"
+VERSION = "0.0.5-dev"
 
 
 def get_git_hash() -> str: