diff --git a/.travis.yml b/.travis.yml
index b1145b4..2871a58 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,7 +18,7 @@ matrix:
 
     # Minimum Rust supported channel.
     - os: linux
-      rust: 1.29.0
+      rust: 1.30.0
       env: TARGET=x86_64-unknown-linux-gnu
 
 
diff --git a/README.md b/README.md
index f9dc0b4..da86707 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ you use a terminal that supports ANSI escape sequences (like PowerShell on Windo
 
 ### Via cargo
 
-If you have Rust 1.29 or higher, you can install `hexyl` from source via `cargo`:
+If you have Rust 1.30 or higher, you can install `hexyl` from source via `cargo`:
 ```
 cargo install hexyl
 ```