diff --git a/src/janeway/__init__.py b/src/janeway/__init__.py
index 250f0ec70..8fb458f16 100644
--- a/src/janeway/__init__.py
+++ b/src/janeway/__init__.py
@@ -1,2 +1,2 @@
 from packaging import version
-__version__ = version.parse("1.5.2-RC-1")
+__version__ = version.parse("1.5.2-RC-4")