diff --git a/project/build.properties b/project/build.properties
index 97a7ea7b3adc8741fadb51a065e22b18d36a235b..724e82ebf277b5862dd09f22c9f9fab9c1cb179e 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version = 1.4.7
\ No newline at end of file
+sbt.version = 1.4.9
\ No newline at end of file