diff --git a/srcpkgs/python-jupyter_widgetsnbextension/template b/srcpkgs/python-jupyter_widgetsnbextension/template
index 5203cba4f70..0ac5d5aa8dc 100644
--- a/srcpkgs/python-jupyter_widgetsnbextension/template
+++ b/srcpkgs/python-jupyter_widgetsnbextension/template
@@ -1,6 +1,6 @@
 # Template file for 'python-jupyter_widgetsnbextension'
 pkgname=python-jupyter_widgetsnbextension
-version=3.4.0
+version=3.4.2
 revision=1
 noarch=yes
 wrksrc="widgetsnbextension-${version}"
@@ -14,7 +14,7 @@ maintainer="Alessio Sergi <al3hex@gmail.com>"
 homepage="https://pypi.org/project/widgetsnbextension/"
 license="BSD-3-Clause"
 distfiles="${PYPI_SITE}/w/widgetsnbextension/widgetsnbextension-${version}.tar.gz"
-checksum=c9d6e426a1d79d132b57b93b368feba2c66eb7b0fd34bdb901716b4b88e94497
+checksum=fa618be8435447a017fd1bf2c7ae922d0428056cfc7449f7a8641edf76b48265
 
 pre_build() {
 	sed -i '/widgetsnbextension.json/d' setup.py