diff --git a/requirements.txt b/requirements.txt
index ac065b7..7433ed3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 Cython==0.29.10
 dyNET==2.1