diff --git a/setup.py b/setup.py
index 7829179..6bb3885 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
     long_description = fh.read()
 
 dependencies = [
-    "chia-blockchain==2.1.4",
+    "chia-blockchain==2.2.1",
 ]
 
 dev_dependencies = [