diff --git a/requirements.txt b/requirements.txt
index 6c501e8..4ef43b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ blis==0.4.1
 boto3==1.10.8
 botocore==1.13.8
 Bottleneck==1.2.1
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0