diff --git a/.travis.yml b/.travis.yml
index 0eb3218..7b87bf0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,11 +2,11 @@ language: rust
 
 rust:
   - stable
-  - beta
-  - nightly
-matrix:
-  allow_failures:
-    - rust: nightly
+  #- beta
+  #- nightly
+#matrix:
+#  allow_failures:
+#    - rust: nightly
 
 #after_success: |
 #  wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz &&