diff --git a/.travis.yml b/.travis.yml
index 22aac27..31a7398 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,6 @@ language: rust
 sudo: true
 
 rust:
-    - "1.41.1"
     - "1.43.0"
     - "1.43.1"
     - "1.44.1"
diff --git a/README.md b/README.md
index 9e86101..088fbf7 100644
--- a/README.md
+++ b/README.md
@@ -16,4 +16,4 @@ Read the documentation on [docs.rs](https://docs.rs/opensmtpd/).
 
 # Requirements
 
-Rust 1.41 or newer.
+Rust 1.43 or newer.