diff --git a/requirements.txt b/requirements.txt
index 20f4284..ba3a654 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 atomicwrites==1.3.0
 attrs==19.1.0
 cachetools==3.1.1
-certifi==2019.6.16
+certifi==2022.12.7
 chardet==3.0.4
 google-auth==1.6.3
 idna==2.8