diff --git a/requirements.txt b/requirements.txt
index f739f8e..b108c0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ botocore==1.15.17
 cachetools==4.0.0
 catalogue==1.0.0
 cchardet==2.1.6
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.1
 conllu==1.3.1