diff --git a/functional-tests/requirements.txt b/functional-tests/requirements.txt
index 2db5155e..8a4aff7a 100644
--- a/functional-tests/requirements.txt
+++ b/functional-tests/requirements.txt
@@ -14,7 +14,7 @@ attrs==21.4.0
     #   packaging
     #   pytest
     #   trio
-certifi==2022.12.7
+certifi==2023.7.22
     # via urllib3
 cffi==1.15.0
     # via cryptography