diff --git a/gui/requirements.txt b/gui/requirements.txt
index 5c11532..7f5c7e2 100644
--- a/gui/requirements.txt
+++ b/gui/requirements.txt
@@ -2,7 +2,7 @@ PyYAML==3.11
 argparse==1.2.1
 backports-abc==0.4
 backports.ssl-match-hostname==3.5.0.1
-certifi==2016.2.28
+certifi==2022.12.7
 dnspython==1.14.0
 singledispatch==3.4.0.3
 six==1.10.0