diff --git a/srcpkgs/python3-nbclient/template b/srcpkgs/python3-nbclient/template
index 9b2556aa536..be2ca98d3ec 100644
--- a/srcpkgs/python3-nbclient/template
+++ b/srcpkgs/python3-nbclient/template
@@ -1,6 +1,6 @@
 # Template file for 'python3-nbclient'
 pkgname=python3-nbclient
-version=0.8.0
+version=0.9.0
 revision=1
 build_style=python3-pep517
 hostmakedepends="hatchling"
@@ -13,7 +13,7 @@ license="BSD-3-Clause"
 homepage="https://nbclient.readthedocs.io/en/latest/"
 changelog="https://raw.githubusercontent.com/jupyter/nbclient/main/CHANGELOG.md"
 distfiles="${PYPI_SITE}/n/nbclient/nbclient-${version}.tar.gz"
-checksum=f9b179cd4b2d7bca965f900a2ebf0db4a12ebff2f36a711cb66861e4ae158e55
+checksum=4b28c207877cf33ef3a9838cdc7a54c5ceff981194a82eac59d558f05487295e
 make_check=extended  # avoid a circular dependency
 
 if [ "$XBPS_CHECK_PKGS" = full ]; then