diff --git a/tests/requirements_py3.txt b/tests/requirements_py3.txt
index c835c7c..0492d7a 100644
--- a/tests/requirements_py3.txt
+++ b/tests/requirements_py3.txt
@@ -1,6 +1,6 @@
 attrs==22.1.0
 bcrypt==4.0.1
-certifi==2022.9.24
+certifi==2022.12.7
 cffi==1.15.1
 chardet==5.0.0
 cryptography==38.0.4