diff --git a/python-jupyter-client-is.patch b/python-jupyter-client-is.patch
deleted file mode 100644
index d01aa53..0000000
--- a/python-jupyter-client-is.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-Python 3.8 warns about incorrect use of "is not" with a literal.
-
---- a/jupyter_client/manager.py	2019-09-13 16:11:50.000000000 -0600
-+++ b/jupyter_client/manager.py	2019-09-26 09:07:57.295032661 -0600
-@@ -78,7 +78,7 @@ class KernelManager(ConnectionFileMixin)
- 
-     @property
-     def kernel_spec(self):
--        if self._kernel_spec is None and self.kernel_name is not '':
-+        if self._kernel_spec is None and self.kernel_name != '':
-             self._kernel_spec = self.kernel_spec_manager.get_kernel_spec(self.kernel_name)
-         return self._kernel_spec
- 
diff --git a/python-jupyter-client.spec b/python-jupyter-client.spec
index 06dced3..4094083 100644
--- a/python-jupyter-client.spec
+++ b/python-jupyter-client.spec
@@ -2,15 +2,13 @@
 %global pypi_name_dash jupyter-client
 
 Name:           python-%{pypi_name_dash}
-Version:        5.3.4
-Release:        4%{?dist}
+Version:        6.1.5
+Release:        1%{?dist}
 Summary:        Jupyter protocol implementation and client libraries
 
 License:        BSD
 URL:            http://jupyter.org
 Source0:        %pypi_source
-# Eliminate a python 3.8 warning about use of "is" with a literal
-Patch0:         %{name}-is.patch
 
 BuildArch:      noarch
 
@@ -120,6 +118,9 @@ pytest-3 -v
 %endif
 
 %changelog
+* Thu Jun 25 2020 Lumír Balhar <lbalhar@redhat.com> - 6.1.5-1
+- Update to 6.1.5 (#1852265)
+
 * Sun May 24 2020 Miro Hrončok <mhroncok@redhat.com> - 5.3.4-4
 - Rebuilt for Python 3.9
 
diff --git a/sources b/sources
index 7293b5b..028cda7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (jupyter_client-5.3.4.tar.gz) = 54b5206c08f5119feb50deb2d815d79a178799ad5c1231a0d03fc950ebbf6cb2f7c3a757024f788d416f808c57aa8476fcfa110f63182314bf2d5cdeb9a006cf
+SHA512 (jupyter_client-6.1.5.tar.gz) = b289b07f1300a7aa541b15ece33340fde7dd9765a200214668ad3a124ec7fd98c742f61417c9d31d6daff9ecc1aaaca6ec516f359cc26007731c0f8d859a73a9