diff --git a/requirements.txt b/requirements.txt
index 973a16c..9c40798 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 absl-py==0.11.0
 astunparse==1.6.3
 cachetools==4.2.1
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 click==7.1.2
 flatbuffers==1.12