diff --git a/extra-requirements.txt b/extra-requirements.txt
index e84a82d..6bbb80a 100644
--- a/extra-requirements.txt
+++ b/extra-requirements.txt
@@ -1,4 +1,4 @@
 msgpack>=0.5.6
-cbor2>=5.2.0
+cbor2>=5.8.0
 PyMySQL
 DBUtils<3.0.0 # since 3.0.0 no longer supports Python2.x