diff --git a/requirements.txt b/requirements.txt
index 2cf9855..24d8706 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 arcaflow-plugin-sdk==0.13.0 ; python_version >= "3.9" and python_version < "4.0"
-cbor2==5.6.2 ; python_version >= "3.9" and python_version < "4.0"
+cbor2==5.6.3 ; python_version >= "3.9" and python_version < "4.0"
 pyyaml==6.0.1 ; python_version >= "3.9" and python_version < "4.0"