diff --git a/headless/requirements.txt b/headless/requirements.txt
index ca9aebe..b8c279f 100644
--- a/headless/requirements.txt
+++ b/headless/requirements.txt
@@ -34,7 +34,7 @@ bz2file==0.98
 cachetools==2.1.0
 cairocffi==0.9.0
 category_encoders==1.3.0
-certifi==2018.8.24
+certifi==2022.12.7
 cffi==1.11.5
 cftime==1.0.3.4
 chardet==3.0.4