diff --git a/python3/requirements.txt b/python3/requirements.txt
index 218e808..7a93f2e 100644
--- a/python3/requirements.txt
+++ b/python3/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.8
 Pillow==6.2.1