diff --git a/requirements-test.txt b/requirements-test.txt
index e0ede6a..e543466 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -33,6 +33,6 @@ six==1.16.0
 toml==0.10.2
 tomli==2.0.1
 typing_extensions==4.4.0
-urllib3==2.0.2
+urllib3==1.26.18
 virtualenv==20.16.6
 zipp==3.10.0
diff --git a/requirements.txt b/requirements.txt
index a001106..23efb2c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,6 +23,6 @@ SecretStorage==3.1.2
 six==1.15.0
 tqdm==4.50.2
 twine==3.2.0
-urllib3==1.26.5
+urllib3==1.26.18
 webencodings==0.5.1
 wincertstore==0.2