diff --git a/requirements.txt b/requirements.txt
index ed82313..2c6bc07 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 absl-py==0.9.0
 astunparse==1.6.3
 cachetools==4.1.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2
 cycler==0.10.0