diff --git a/project/build.properties b/project/build.properties
index 68e8dfe..29cef7f 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,2 +1,2 @@
 # staying on sbt 1, because the Scala 2 community build is stuck on sbt 1
-sbt.version=1.12.14
+sbt.version=1.12.15