diff --git a/build.gradle b/build.gradle
index 475e77c..68aed11 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@ buildscript {
 
         retrofitVersion = '2.6.2'
         okhttpVersion = '4.2.2'
-        preferenceRoomVersion = '1.1.8'
+        preferenceRoomVersion = '1.1.9'
 
         timberVersion = '4.7.1'