diff --git a/srcpkgs/python-jupyter_notebook/template b/srcpkgs/python-jupyter_notebook/template
index f0d35359f5e..6cc5dc384a1 100644
--- a/srcpkgs/python-jupyter_notebook/template
+++ b/srcpkgs/python-jupyter_notebook/template
@@ -1,7 +1,7 @@
 # Template file for 'python-jupyter_notebook'
 pkgname=python-jupyter_notebook
-version=4.2.3
-revision=3
+version=4.3.0
+revision=1
 noarch=yes
 wrksrc="notebook-${version}"
 build_style=python-module
@@ -16,26 +16,27 @@ maintainer="Alessio Sergi <al3hex@gmail.com>"
 homepage="https://github.com/jupyter/notebook"
 license="3-clause-BSD"
 distfiles="${PYPI_SITE}/n/notebook/notebook-${version}.tar.gz"
-checksum=39a9603d3fe88b60de2903680c965cf643acf2c16fb2c6bac1d905e1042b5851
+checksum=c0d9beb94d7dc4958ec6cc76966c9b63f89092a03823365ae9e2930d38faa7da
 
 alternatives="
  jupyter-notebook:jupyter-notebook:/usr/bin/jupyter-notebook2
- jupyter-notebook:jupyter-nbextension:/usr/bin/jupyter-nbextension2"
+ jupyter-notebook:jupyter-nbextension:/usr/bin/jupyter-nbextension2
+ jupyter-notebook:jupyter-serverextension:/usr/bin/jupyter-serverextension2"
 
 post_install() {
 	vlicense COPYING.md LICENSE
 	# use system mathjax
-	rm -rf ${DESTDIR}/usr/lib/python*/site-packages/notebook/static/components/MathJax
-	for pyver in $python_versions; do
-		ln -sf /usr/share/mathjax \
-			${DESTDIR}/usr/lib/python${pyver}/site-packages/notebook/static/components/MathJax
+	for py_sitelib in $py2_sitelib $py3_sitelib; do
+		rm -rf ${DESTDIR}/${py_sitelib}/notebook/static/components/MathJax
+		ln -sf /usr/share/mathjax ${DESTDIR}/${py_sitelib}/notebook/static/components/MathJax
 	done
 }
 
 python3-jupyter_notebook_package() {
 	alternatives="
 	 jupyter-notebook:jupyter-notebook:/usr/bin/jupyter-notebook3
-	 jupyter-notebook:jupyter-nbextension:/usr/bin/jupyter-nbextension3"
+	 jupyter-notebook:jupyter-nbextension:/usr/bin/jupyter-nbextension3
+	 jupyter-notebook:jupyter-serverextension:/usr/bin/jupyter-serverextension3"
 	noarch=yes
 	replaces="python3.4-jupyter_notebook>=0"
 	depends="python3-Jinja2 python3-terminado python3-tornado
@@ -45,8 +46,7 @@ python3-jupyter_notebook_package() {
 	pycompile_module="notebook"
 	short_desc="${short_desc/Python2/Python3}"
 	pkg_install() {
-		vmove usr/bin/jupyter-notebook3
-		vmove usr/bin/jupyter-nbextension3
+		vmove usr/bin/*3
 		vmove usr/lib/python3*
 		vlicense COPYING.md LICENSE
 	}