diff --git a/requirements.txt b/requirements.txt
index a1896f7..e390f85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ apiclient==1.0.2
 backports-abc==0.5
 bdist-mpkg==0.5.0
 beautifulsoup4==4.3.2
-certifi==2017.4.17
+certifi==2022.12.7
 clime==0.2.6
 cov-core==1.15.0
 coverage==3.7.1