diff --git a/jupyter_client-8.3.1.tar.gz b/jupyter_client-8.3.1.tar.gz
deleted file mode 100644
index 33f35fb..0000000
--- a/jupyter_client-8.3.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:60294b2d5b869356c893f57b1a877ea6510d60d45cf4b38057f1672d85699ac9
-size 337007
diff --git a/jupyter_client-8.4.0.tar.gz b/jupyter_client-8.4.0.tar.gz
new file mode 100644
index 0000000..050ffc1
--- /dev/null
+++ b/jupyter_client-8.4.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc1b857d5d7d76ac101766c6e9b646bf18742721126e72e5d484c75a993cada2
+size 338114
diff --git a/python-jupyter-client.changes b/python-jupyter-client.changes
index f1bb8a0..6f5be4d 100644
--- a/python-jupyter-client.changes
+++ b/python-jupyter-client.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Sat Oct 14 08:34:54 UTC 2023 - Ben Greiner <code@bnavigator.de>
+
+- Update to 8.4.0
+  * Test on python 3.12 #978 (@blink1073)
+  * Update typing for traitlets 5.11 #977 (@blink1073)
+  * Do not use datetime.utcnow() that is deprecated in Python 3.12
+    #972 (@ellert)
+
 -------------------------------------------------------------------
 Sun Sep 24 17:51:57 UTC 2023 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-jupyter-client.spec b/python-jupyter-client.spec
index b2ff02b..155f640 100644
--- a/python-jupyter-client.spec
+++ b/python-jupyter-client.spec
@@ -26,7 +26,7 @@
 %endif
 
 Name:           python-jupyter-client%{psuffix}
-Version:        8.3.1
+Version:        8.4.0
 Release:        0
 Summary:        Jupyter protocol implementation and client libraries
 License:        BSD-3-Clause
@@ -81,7 +81,7 @@ for use with Jupyter frontends.
 
 %prep
 %autosetup -p1 -n jupyter_client-%{version}
-sed -i 's/--color=yes//' pyproject.toml
+sed -i 's/"--color=yes",//' pyproject.toml
 
 %build
 %pyproject_wheel
@@ -99,6 +99,8 @@ sed -i 's/--color=yes//' pyproject.toml
 %check
 # flaky timeout
 donttest="(TestAsyncKernelClient and test_input_request)"
+# timeout
+donttest+=" or (TestKernelManager and test_stream_on_recv)"
 %pytest --force-flaky --max-runs=3 --no-success-flaky-report -k "not ($donttest)"
 %endif