diff --git a/project/build.properties b/project/build.properties
index debe808..9e1a322 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,2 +1,2 @@
 // Documentation: https://www.scala-sbt.org/1.x/docs/sbt-reference.pdf 
-sbt.version=1.2.8
\ No newline at end of file
+sbt.version=1.3.5
\ No newline at end of file