diff --git a/multi-region-load-tests/requirements.txt b/multi-region-load-tests/requirements.txt
index 5815cd9..321b4f5 100644
--- a/multi-region-load-tests/requirements.txt
+++ b/multi-region-load-tests/requirements.txt
@@ -9,7 +9,7 @@ azure-identity==1.13.0
 azure-mgmt-core==1.4.0
 azure-mgmt-loadtesting==1.0.0
 azure-storage-blob==12.16.0
-certifi==2023.5.7
+certifi==2023.7.22
 cffi==1.15.1
 charset-normalizer==3.2.0
 cryptography==41.0.1