diff --git a/igem2017/requirements.txt b/igem2017/requirements.txt
index c2c4bff..e91ef63 100644
--- a/igem2017/requirements.txt
+++ b/igem2017/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 Django==1.11.29
 idna==2.6