diff --git a/development/jupyter_client/jupyter_client.SlackBuild b/development/jupyter_client/jupyter_client.SlackBuild
index 0f81b2ca5c..ea0bb07feb 100644
--- a/development/jupyter_client/jupyter_client.SlackBuild
+++ b/development/jupyter_client/jupyter_client.SlackBuild
@@ -23,7 +23,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=jupyter_client
-VERSION=${VERSION:-5.2.0}
+VERSION=${VERSION:-5.2.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
diff --git a/development/jupyter_client/jupyter_client.info b/development/jupyter_client/jupyter_client.info
index fdf4643774..7498e6b71a 100644
--- a/development/jupyter_client/jupyter_client.info
+++ b/development/jupyter_client/jupyter_client.info
@@ -1,8 +1,8 @@
 PRGNAM="jupyter_client"
-VERSION="5.2.0"
+VERSION="5.2.1"
 HOMEPAGE="https://jupyter.org/"
-DOWNLOAD="https://github.com/jupyter/jupyter_client/archive/5.2.0/jupyter_client-5.2.0.tar.gz"
-MD5SUM="a9fd71f69c08cc877cf780a93b154569"
+DOWNLOAD="https://github.com/jupyter/jupyter_client/archive/5.2.1/jupyter_client-5.2.1.tar.gz"
+MD5SUM="158fd7dbc6dfdad31d37bdc029640f20"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="decorator jupyter_core python-dateutil pyzmq traitlets"