diff --git a/requirements.txt b/requirements.txt
index 59a44363..2d2bab90 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ bleach==3.1.0
 bokeh==1.2.0
 boto==2.49.0
 Bottleneck==1.2.1
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.1
 chardet==3.0.4
 Click==7.0