diff --git a/development/jupyter_client/jupyter_client.SlackBuild b/development/jupyter_client/jupyter_client.SlackBuild
index e5049f60d8..49b1852831 100644
--- a/development/jupyter_client/jupyter_client.SlackBuild
+++ b/development/jupyter_client/jupyter_client.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for jupyter_client
 
-# Copyright 2017-2020 Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
+# Copyright 2017-2021 Benjamin Trigona-Harany <slackbuilds@jaxartes.net>
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -23,7 +23,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=jupyter_client
-VERSION=${VERSION:-6.1.6}
+VERSION=${VERSION:-6.1.11}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
diff --git a/development/jupyter_client/jupyter_client.info b/development/jupyter_client/jupyter_client.info
index bbf3af7d63..78a1da9a71 100644
--- a/development/jupyter_client/jupyter_client.info
+++ b/development/jupyter_client/jupyter_client.info
@@ -1,8 +1,8 @@
 PRGNAM="jupyter_client"
-VERSION="6.1.6"
+VERSION="6.1.11"
 HOMEPAGE="https://jupyter.org/"
-DOWNLOAD="https://github.com/jupyter/jupyter_client/archive/6.1.6/jupyter_client-6.1.6.tar.gz"
-MD5SUM="324fdaf482ed5fc52a72b7cf41a44bcd"
+DOWNLOAD="https://github.com/jupyter/jupyter_client/archive/6.1.11/jupyter_client-6.1.11.tar.gz"
+MD5SUM="d79e82853f8c9c78e4355d4e9cc987c9"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="decorator jupyter_core python-dateutil python3-dateutil python3-pyzmq traitlets"