diff --git a/trab1/requirements.txt b/trab1/requirements.txt
index 951f9c06..d79e4662 100644
--- a/trab1/requirements.txt
+++ b/trab1/requirements.txt
@@ -2,7 +2,7 @@ boto==2.49.0
 boto3==1.7.83
 botocore==1.10.83
 bz2file==0.98
-certifi==2018.8.13
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.14
 futures==3.2.0