diff --git a/notebook-6.4.11.tar.gz b/notebook-6.4.11.tar.gz
new file mode 100644
index 0000000..75ee982
--- /dev/null
+++ b/notebook-6.4.11.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:709b1856a564fe53054796c80e17a67262071c86bfbdfa6b96aaa346113c555a
+size 14373938
diff --git a/notebook-6.4.8.tar.gz b/notebook-6.4.8.tar.gz
deleted file mode 100644
index 40490bd..0000000
--- a/notebook-6.4.8.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1e985c9dc6f678bdfffb9dc657306b5469bfa62d73e03f74e8defbf76d284312
-size 14347639
diff --git a/python-notebook.changes b/python-notebook.changes
index 8f54769..534f3c1 100644
--- a/python-notebook.changes
+++ b/python-notebook.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Mon Jun  6 13:33:20 UTC 2022 - Timothy Brown <stimut@gmail.com>
+
+- update to version 6.4.11:
+  * Bugs fixed
+    + Update further to ipykernel comm refactoring
+  * Maintenance and upkeep improvements
+    + Add testpath to the test dependencies
+    + Temporary workaround to fix js-tests related to sanitizer js loading by phantomjs
+    + Use place-hold.it instead of plaecehold.it to create image placeholders
+    + Migrate to python 3.7+
+
 -------------------------------------------------------------------
 Thu Feb 17 16:54:20 UTC 2022 - Arun Persaud <arun@gmx.de>
 
diff --git a/python-notebook.spec b/python-notebook.spec
index abbd254..e2b28ad 100644
--- a/python-notebook.spec
+++ b/python-notebook.spec
@@ -35,7 +35,7 @@ BuildArch:      noarch
 %bcond_with libalternatives
 %endif
 Name:           python-notebook%{psuffix}
-Version:        6.4.8
+Version:        6.4.11
 Release:        0
 Summary:        Jupyter Notebook interface
 License:        BSD-3-Clause