diff --git a/xstatic/pkg/leaflet_markercluster/__init__.py b/xstatic/pkg/leaflet_markercluster/__init__.py
index 8281bbc..2bd0c1e 100644
--- a/xstatic/pkg/leaflet_markercluster/__init__.py
+++ b/xstatic/pkg/leaflet_markercluster/__init__.py
@@ -11,9 +11,9 @@ NAME = __name__.split('.')[-1]  # package name (e.g. 'foo' or 'foo_bar')
                                 # please use a all-lowercase valid python
                                 # package name
 
-VERSION = '1.3.2'  # version of the packaged files, please use the upstream
+VERSION = '1.4.1'  # version of the packaged files, please use the upstream
                    # version number
-BUILD = '2'  # our package build number, so we can release new builds
+BUILD = '1'  # our package build number, so we can release new builds
              # with fixes for xstatic stuff.
 PACKAGE_VERSION = VERSION + '.' + BUILD # version used for PyPi