diff --git a/python-google-auth.changes b/python-google-auth.changes
index 04f6487..71d1a52 100644
--- a/python-google-auth.changes
+++ b/python-google-auth.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Mar  5 20:22:30 UTC 2024 - Robert Schweikert <rjschwei@suse.com>
+
+- Obsolete Python 3.6 build for SLE 15 SP4 and openSUSE Leap 15.4 and later
+
 -------------------------------------------------------------------
 Mon Feb 26 20:27:21 UTC 2024 - Robert Schweikert <rjschwei@suse.com>
 
diff --git a/python-google-auth.spec b/python-google-auth.spec
index 06fda9e..76b5a0b 100644
--- a/python-google-auth.spec
+++ b/python-google-auth.spec
@@ -53,6 +53,9 @@ Recommends:     python-pyOpenSSL >= 22.0.0
 Recommends:     python-pyu2f >= 0.1.5
 Recommends:     python-requests >= 2.20.0
 BuildArch:      noarch
+%if 0%{?sle_version} >= 150400
+Obsoletes:      python3-google-auth < %{version}
+%endif
 %python_subpackages
 
 %description