diff --git a/.travis.yml b/.travis.yml
index f1e8ad7..4c4ce27 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,7 +40,7 @@ addons:
     sources:
     - ubuntu-toolchain-r-test
     packages:
-    - g++-6.3
+    - g++-6
 
 notifications:
   email: