diff --git a/dim/CHANGES b/dim/CHANGES
index 750a4bc7..14febcd8 100644
--- a/dim/CHANGES
+++ b/dim/CHANGES
@@ -1,3 +1,6 @@
+5.0.0rc4
+--------
+* fix collision detection when moving between layer3domains
 5.0.0rc3
 --------
 * make layer3domain optional for `history ipblock` (#222)
diff --git a/dim/dim/version.py b/dim/dim/version.py
index e16fa794..750adfa8 100644
--- a/dim/dim/version.py
+++ b/dim/dim/version.py
@@ -1 +1 @@
-VERSION = '5.0.0rc3'
+VERSION = '5.0.0rc4'
diff --git a/dim/doc/conf.py b/dim/doc/conf.py
index e7ce4335..eff39615 100644
--- a/dim/doc/conf.py
+++ b/dim/doc/conf.py
@@ -48,7 +48,7 @@
 # built documents.
 #
 # The short X.Y version.
-version = '5.0.0rc3'
+version = '5.0.0rc4'
 # The full version, including alpha/beta/rc tags.
 release = version