diff --git a/requirements.txt b/requirements.txt
index b2b84e7..ecb09a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ bokeh @ file:///C:/ci/bokeh_1593178781838/work
 boto==2.49.0
 Bottleneck==1.3.2
 brotlipy==0.7.0
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.14.0
 chardet==3.0.4
 click==7.1.2