diff --git a/py-build/requirements.txt b/py-build/requirements.txt
index 65b7d1a6..36da6a13 100644
--- a/py-build/requirements.txt
+++ b/py-build/requirements.txt
@@ -1,7 +1,7 @@
 astroid==2.5.6
 boto3==1.17.58
 botocore==1.20.58
-certifi==2022.12.7
+certifi==2023.7.22
 chardet==5.1.0
 docutils==0.17.1
 ecdsa==0.16.1