diff --git a/requirements.txt b/requirements.txt
index ebeaec6..211fa35 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ backcall==0.1.0
 beautifulsoup4==4.8.2
 biopython==1.76
 bleach==3.1.4
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.1
 colorama==0.4.3