diff --git a/requirements.txt b/requirements.txt
index 2022b3b..f0235d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 altgraph==0.16.1
 aniso8601==8.0.0
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.13.1
 chardet==3.0.4
 Click==7.0