diff --git a/paper_fig/requirements.txt b/paper_fig/requirements.txt
index c271223..d280030 100644
--- a/paper_fig/requirements.txt
+++ b/paper_fig/requirements.txt
@@ -7,7 +7,7 @@ blis==0.2.4
 boto3==1.9.100
 botocore==1.12.152
 cachetools==3.0.0
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 cycler==0.10.0