diff --git a/requirements.txt b/requirements.txt
index 8380e4e..8d3f0ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 absl-py==0.2.2
 astor==0.6.2
 bleach==1.5.0
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 colorama==0.3.9
 coremltools==2.0b1