diff --git a/lambda_layers/mssql-lambda/sam-app/hello_world/requirements.txt b/lambda_layers/mssql-lambda/sam-app/hello_world/requirements.txt
index b050a2c..a5e6d37 100644
--- a/lambda_layers/mssql-lambda/sam-app/hello_world/requirements.txt
+++ b/lambda_layers/mssql-lambda/sam-app/hello_world/requirements.txt
@@ -1,5 +1,5 @@
 -i https://pypi.org/simple/
-certifi==2021.5.30
+certifi==2022.12.7
 chardet==4.0.0
 idna==2.10
 pyodbc==4.0.28