diff --git a/notebook-6.4.11.tar.gz b/notebook-6.4.11.tar.gz
deleted file mode 100644
index 75ee982..0000000
--- a/notebook-6.4.11.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:709b1856a564fe53054796c80e17a67262071c86bfbdfa6b96aaa346113c555a
-size 14373938
diff --git a/notebook-6.4.12.tar.gz b/notebook-6.4.12.tar.gz
new file mode 100644
index 0000000..c5adcc2
--- /dev/null
+++ b/notebook-6.4.12.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6268c9ec9048cff7a45405c990c29ac9ca40b0bc3ec29263d218c5e01f2b4e86
+size 14389641
diff --git a/python-notebook.changes b/python-notebook.changes
index d73e577..ed2a00f 100644
--- a/python-notebook.changes
+++ b/python-notebook.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Jun 15 19:37:13 UTC 2022 - Yogalakshmi Arunachalam <yarunachalam@suse.com>
+
+- update to version 6.4.12: 
+  * Address security advisory GHSA-v7vq-3x77-87vg
+  * CVE-2022-29238
+
 -------------------------------------------------------------------
 Mon Jun  6 20:26:56 UTC 2022 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-notebook.spec b/python-notebook.spec
index 1cb57c0..d070962 100644
--- a/python-notebook.spec
+++ b/python-notebook.spec
@@ -35,7 +35,7 @@ BuildArch:      noarch
 %bcond_with libalternatives
 %endif
 Name:           python-notebook%{psuffix}
-Version:        6.4.11
+Version:        6.4.12
 Release:        0
 Summary:        Jupyter Notebook interface
 License:        BSD-3-Clause