diff --git a/tests/requirements.txt b/tests/requirements.txt
index e35cde8735..99f2b34f00 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -16,9 +16,9 @@ cachetools==5.3.1 \
     # via
     #   -r requirements.txt
     #   google-auth
-certifi==2023.5.7 \
-    --hash=sha256:0f0d56dc5a6ad56fd4ba36484d6cc34451e1c6548c61daad8c320169f91eddc7 \
-    --hash=sha256:c6c2e98f5c7869efca1f8916fed228dd91539f9f1b444c314c06eef02980c716
+certifi==2023.7.22 \
+    --hash=sha256:539cc1d13202e33ca466e88b2807e29f4c13049d6d87031a3c110744495cb082 \
+    --hash=sha256:92d6037539857d8206b8f6ae472e8b77db8058fec5937a1ef3f54304089edbb9
     # via
     #   -r requirements.txt
     #   kubernetes