diff --git a/audio/requirements.txt b/audio/requirements.txt
index 388ef14..03311fe 100644
--- a/audio/requirements.txt
+++ b/audio/requirements.txt
@@ -4,7 +4,7 @@ astor==0.8.1
 astunparse==1.6.3
 audioread==2.1.8
 cachetools==4.1.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 cffi==1.14.0
 chardet==3.0.4
 cycler==0.10.0