diff --git a/legacy/requirements.txt b/legacy/requirements.txt
index 6a756e2..24311b1 100644
--- a/legacy/requirements.txt
+++ b/legacy/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 cycler==0.10.0