diff --git a/requirements.txt b/requirements.txt
index f750c91..6e594e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 backcall==0.1.0
-certifi==2018.8.24
+certifi==2022.12.7
 chardet==3.0.4
 decorator==4.3.0
 docopt==0.6.2