diff --git a/setup.cfg b/setup.cfg
index b34c31d..c004615 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = osml-imagery-toolkit
-version = 1.4.0rc3
+version = 1.4.0rc4
 description = Toolkit to work with imagery collected by satellites and UAVs
 long_description = file: PACKAGE_DESCRIPTION.md
 long_description_content_type = text/markdown