diff --git a/requirements.txt b/requirements.txt
index 716ec0e..7e347ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ beautifulsoup4==4.7.1
 bleach==3.1.0
 blis==0.2.4
 Bottleneck==1.2.1
-certifi==2019.3.9
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 clyent==1.2.2