diff --git a/python_requirements.txt b/python_requirements.txt
index a668bd1..b3faa2d 100644
--- a/python_requirements.txt
+++ b/python_requirements.txt
@@ -21,7 +21,7 @@ bleach==3.3.0
 bokeh==1.0.2
 boto==2.49.0
 Bottleneck==1.2.1
-certifi==2018.11.29
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 Click==7.0