diff --git a/package.json b/package.json
index 6dee3b95..264a2368 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "3dmol",
-  "version": "2.4.1",
+  "version": "2.4.2",
   "description": "JavaScript/TypeScript molecular visualization library",
   "repository": {
     "type": "git",
diff --git a/py3Dmol/py3Dmol/__init__.py b/py3Dmol/py3Dmol/__init__.py
index db5acc39..75be5d78 100644
--- a/py3Dmol/py3Dmol/__init__.py
+++ b/py3Dmol/py3Dmol/__init__.py
@@ -54,7 +54,7 @@ class view(object):
        the exception that the functions all return None.
        http://3dmol.org/doc/GLViewer.html
     '''
-    def __init__(self,query='',width=640,height=480,viewergrid=None,data=None,style=None,linked=True,options=dict(),format=None,js='https://cdnjs.cloudflare.com/ajax/libs/3Dmol/2.4.1/3Dmol-min.js'):
+    def __init__(self,query='',width=640,height=480,viewergrid=None,data=None,style=None,linked=True,options=dict(),format=None,js='https://cdnjs.cloudflare.com/ajax/libs/3Dmol/2.4.2/3Dmol-min.js'):
         '''Create a 3Dmol.js view.
             width -- width in pixels of container
             height -- height in pixels of container
diff --git a/py3Dmol/setup.py b/py3Dmol/setup.py
index db97606c..d0a917b4 100644
--- a/py3Dmol/setup.py
+++ b/py3Dmol/setup.py
@@ -24,7 +24,7 @@
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
     # Keep version in synce with 3Dmol.js version.  Use "postX" suffix if needed
-    version='2.4.1',
+    version='2.4.2',
 
     description='An IPython interface for embedding 3Dmol.js views in Jupyter notebooks',
     long_description=long_description,