diff --git a/.travis.yml b/.travis.yml
index 50eda9c..965b65f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -59,19 +59,19 @@ matrix:
 
     # Minimum Rust supported channel.
     - os: linux
-      rust: 1.19.0
+      rust: 1.20.0
       env: TARGET=x86_64-unknown-linux-gnu
     - os: linux
-      rust: 1.19.0
+      rust: 1.20.0
       env: TARGET=x86_64-unknown-linux-musl
     - os: linux
-      rust: 1.19.0
+      rust: 1.20.0
       env: TARGET=i686-unknown-linux-gnu
     - os: linux
-      rust: 1.19.0
+      rust: 1.20.0
       env: TARGET=i686-unknown-linux-musl
     - os: osx
-      rust: 1.19.0
+      rust: 1.20.0
       env: TARGET=x86_64-apple-darwin
 
     # Code formatting check
diff --git a/README.md b/README.md
index d620849..55199c3 100644
--- a/README.md
+++ b/README.md
@@ -131,7 +131,7 @@ With Rust's package manager [cargo](https://github.com/rust-lang/cargo), you can
 ```
 cargo install fd-find
 ```
-Note that rust version *1.19.0* or later is required.
+Note that rust version *1.20.0* or later is required.
 
 ### From binaries
 
diff --git a/build.rs b/build.rs
index 50e09bf..3de4fbb 100644
--- a/build.rs
+++ b/build.rs
@@ -18,12 +18,12 @@ use std::fs;
 include!("src/app.rs");
 
 fn main() {
-    match version_check::is_min_version("1.19") {
-        // rustc >= 1.19
+    match version_check::is_min_version("1.20") {
+        // rustc >= 1.20
         Some((true, _)) => {}
-        // rustc < 1.19 or can't figure it out
+        // rustc < 1.20 or can't figure it out
         _ => {
-            writeln!(&mut io::stderr(), "This crate requires rustc >= 1.19").unwrap();
+            writeln!(&mut io::stderr(), "This crate requires rustc >= 1.20").unwrap();
             exit(1);
         }
     }