diff --git a/.travis.yml b/.travis.yml
index 4541441fa..85307b57d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,12 @@ matrix:
     - rust: stable
       os: osx
       env: FEATURES=''
+    - rust: 1.20.0
+      os: linux
+      env: FEATURES=''
+    - rust: 1.20.0
+      os: osx
+      env: FEATURES=''
     - rust: beta
       os: linux
       env: FEATURES=''
diff --git a/README.md b/README.md
index 59c72ff24..30a202786 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,13 @@ are either old, abandoned, hosted on CVS, written in platform-specific C, etc.
 Rust provides a good, platform-agnostic way of writing systems utils that are easy
 to compile anywhere, and this is as good a way as any to try and learn it.
 
+Rust Version
+------------
+
+uutils supports and is tested on version `1.20.0` and above (including beta and nightly builds) of `rustc`.
+
+On Windows, only the nightly version is tested currently.
+
 Build Instructions
 ------------------