diff --git a/requirements.txt b/requirements.txt
index 4abc8e9..527f69e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-capstone~=4.0.1
+capstone~=6.0.0a1
 keystone~=20.0.0
 keystone_engine==0.9.2
 lighthouse