diff --git a/python-python-jenkins.changes b/python-python-jenkins.changes
index 3f0bb4c..1f56920 100644
--- a/python-python-jenkins.changes
+++ b/python-python-jenkins.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Jul 24 06:15:47 UTC 2023 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Pin {Build,}Requires on urllib3 to < 2. 
+
 -------------------------------------------------------------------
 Mon Apr 17 08:05:56 UTC 2023 - Steve Kowalik <steven.kowalik@suse.com>
 
diff --git a/python-python-jenkins.spec b/python-python-jenkins.spec
index 9d0b39d..b53321b 100644
--- a/python-python-jenkins.spec
+++ b/python-python-jenkins.spec
@@ -36,6 +36,7 @@ BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module requests-mock >= 1.4}
 BuildRequires:  %{python_module requests}
 BuildRequires:  %{python_module testscenarios}
+BuildRequires:  %{python_module urllib3 < 2}
 BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  openssl-devel
@@ -46,6 +47,7 @@ Requires:       python-multi_key_dict
 Requires:       python-pbr
 Requires:       python-requests
 Requires:       python-six >= 1.3.0
+Requires:       python-urllib3 < 2
 Provides:       python-jenkins = %{version}
 Obsoletes:      python-jenkins < %{version}
 BuildArch:      noarch