diff --git a/library.json b/library.json
index 136301f..d5e7631 100644
--- a/library.json
+++ b/library.json
@@ -15,7 +15,7 @@
       "maintainer": true
     }
   ],
-  "version": "1.0.5",
+  "version": "1.0.6-rc1",
   "frameworks": "arduino",
   "platforms": "*"
 }
diff --git a/library.properties b/library.properties
index 9155170..49b7823 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=FanController
-version=1.0.5
+version=1.0.6-rc1
 author=Giorgio Aresu <giorgioaresu@gmail.com>
 maintainer=Giorgio Aresu <giorgioaresu@gmail.com>
 sentence=Arduino Library for controlling PC fans