diff --git a/requirements.3.9.txt b/requirements.3.9.txt
index 89895ce..8d9fe8c 100644
--- a/requirements.3.9.txt
+++ b/requirements.3.9.txt
@@ -1,4 +1,4 @@
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 cycler==0.10.0
 decorator==5.0.9