diff --git a/requirements.txt b/requirements.txt
index 5a61e90..315025c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 cbor2==5.1.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 cryptos==1.36
 idna==2.9