diff --git a/.appveyor.yml b/.appveyor.yml
index f3ea163..2505932 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -5,24 +5,41 @@ environment:
 
   matrix:
   # Stable channel
-  - TARGET: i686-pc-windows-msvc
-    CHANNEL: stable
-  - TARGET: i686-pc-windows-gnu
-    CHANNEL: stable
   - TARGET: x86_64-pc-windows-msvc
     CHANNEL: stable
   - TARGET: x86_64-pc-windows-gnu
     CHANNEL: stable
+  - TARGET: i686-pc-windows-msvc
+    CHANNEL: stable
+  - TARGET: i686-pc-windows-gnu
+    CHANNEL: stable
   # Beta channel
   - TARGET: x86_64-pc-windows-msvc
     CHANNEL: beta
   - TARGET: x86_64-pc-windows-gnu
     CHANNEL: beta
+  - TARGET: i686-pc-windows-msvc
+    CHANNEL: beta
+  - TARGET: i686-pc-windows-gnu
+    CHANNEL: beta
+  # 1.21.0
+  - TARGET: x86_64-pc-windows-msvc
+    CHANNEL: 1.21.0
+  - TARGET: x86_64-pc-windows-gnu
+    CHANNEL: 1.21.0
+  - TARGET: i686-pc-windows-msvc
+    CHANNEL: 1.21.0
+  - TARGET: i686-pc-windows-gnu
+    CHANNEL: 1.21.0
   # 1.13.0
   - TARGET: x86_64-pc-windows-msvc
     CHANNEL: 1.13.0
   - TARGET: x86_64-pc-windows-gnu
     CHANNEL: 1.13.0
+  - TARGET: i686-pc-windows-msvc
+    CHANNEL: 1.13.0
+  - TARGET: i686-pc-windows-gnu
+    CHANNEL: 1.13.0
 
 install:
 - ps: >-
diff --git a/.travis.yml b/.travis.yml
index 23dfd81..5939530 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,16 +1,22 @@
-os:
-- linux
-- osx
-
 sudo: false
 
 language: rust
 
+os:
+- linux
+- osx
+
 rust:
 - stable
 - beta
+- 1.21.0
 - 1.13.0
 
+matrix:
+  exclude:
+    - os:   osx
+      rust: 1.13.0
+
 install:
 - rustc -Vv
 - cargo -V
diff --git a/Cargo.toml b/Cargo.toml
index 079c026..cfc839f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name        = "dirs"
-version     = "1.0.4"
+version     = "1.0.5"
 authors     = ["Simon Ochsenreither <simon@ochsenreither.de>"]
-description = "A tiny low-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Windows and macOS by leveraging the mechanisms defined by the XDG base/user directory specifications on Linux, the Known Folder API on Windows, and the Standard Directory guidelines on macOS."
+description = "A tiny low-level library that provides platform-specific standard locations of directories for config, cache and other data on Linux, Windows, macOS and Redox by leveraging the mechanisms defined by the XDG base/user directory specifications on Linux, the Known Folder API on Windows, and the Standard Directory guidelines on macOS."
 readme      = "README.md"
 license     = "MIT OR Apache-2.0"
 repository  = "https://github.com/soc/dirs-rs"
diff --git a/README.md b/README.md
index 1e42e35..f81f4d5 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,8 @@ The library provides the location of these directories by leveraging the mechani
 This library is written in Rust, and supports Linux, Redox, macOS and Windows.
 Other platforms are also supported; they use the Linux conventions.
 
+The minimal required version of Rust is 1.13 on Linux and Windows, and 1.20 on macOS.
+
 It's mid-level sister library, _directories_, is available for Rust ([directories-rs](https://github.com/soc/directories-rs))
 and on the JVM ([directories-jvm](https://github.com/soc/directories-jvm)).