diff --git a/requirements.txt b/requirements.txt
index 6e7caf4..e31a0e9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 boost==0.1
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 cmake==0.8.0
 idna==2.6