diff --git a/digit_recognizer/requirements.txt b/digit_recognizer/requirements.txt
index ec9a98d..5fcdc3a 100644
--- a/digit_recognizer/requirements.txt
+++ b/digit_recognizer/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.9.0
 astor==0.8.1
 astunparse==1.6.3
 cachetools==4.1.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 colorama==0.4.3
 future==0.18.2