diff --git a/akka-sbt-plugin/sample/project/build.properties b/akka-sbt-plugin/sample/project/build.properties
index 4474a03e1a..5e96e9672a 100644
--- a/akka-sbt-plugin/sample/project/build.properties
+++ b/akka-sbt-plugin/sample/project/build.properties
@@ -1 +1 @@
-sbt.version=0.12.1
+sbt.version=0.12.4
diff --git a/project/build.properties b/project/build.properties
index 66ad72ce2e..5e96e9672a 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.12.2
+sbt.version=0.12.4