diff --git a/.travis.yml b/.travis.yml
index 2843b3c..df5d6da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,6 +34,5 @@
     - mkdir -p $HOME/.sbt/0.13/java9-rt-ext; java -jar target/java9-rt-export-*.jar $HOME/.sbt/0.13/java9-rt-ext/rt.jar
     - jar tf $HOME/.sbt/0.13/java9-rt-ext/rt.jar | grep java/lang/Object
     - cd ..
-    - echo "sbt.version=0.13.14-RC1" > project/build.properties
     - wget https://raw.githubusercontent.com/paulp/sbt-extras/9ade5fa54914ca8aded44105bf4b9a60966f3ccd/sbt && chmod +x ./sbt
     - ./sbt -Dscala.ext.dirs=$HOME/.sbt/0.13/java9-rt-ext test