diff --git a/python-requests-toolbelt.changes b/python-requests-toolbelt.changes
index 905a7d3..b911f0d 100644
--- a/python-requests-toolbelt.changes
+++ b/python-requests-toolbelt.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Nov 29 04:35:08 UTC 2021 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Regenerate test_certs.p12 due to the upstream certificate expiring
+
 -------------------------------------------------------------------
 Thu Feb 11 16:08:10 UTC 2021 - Pedro Monreal <pmonreal@suse.com>
 
diff --git a/python-requests-toolbelt.spec b/python-requests-toolbelt.spec
index 28b68bf..fb8dd6c 100644
--- a/python-requests-toolbelt.spec
+++ b/python-requests-toolbelt.spec
@@ -25,6 +25,8 @@ License:        Apache-2.0
 Group:          Development/Languages/Python
 URL:            https://github.com/requests/toolbelt
 Source:         https://files.pythonhosted.org/packages/source/r/requests-toolbelt/requests-toolbelt-%{version}.tar.gz
+# Replace expired test certificate
+Source1:        test_cert.p12
 Patch0:         fix-tests.patch
 # PATCH-FIX-UPSTREAM remove_mock.patch bsc#[0-9]+ mcepl@suse.com
 # remove dependency on the external mock package
@@ -54,6 +56,7 @@ some idiosyncracies prevent effective or sane testing on that version.
 
 %prep
 %autosetup -p1 -n requests-toolbelt-%{version}
+cp %{SOURCE1} tests/certs
 
 rm -rf requests_toolbelt.egg-info
 # requires network access
diff --git a/test_cert.p12 b/test_cert.p12
new file mode 100644
index 0000000..08998bc
Binary files /dev/null and b/test_cert.p12 differ