diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e7e75fa..de3e868 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust: [stable, beta, 1.31.0]
+        rust: [stable, beta, 1.35.0]
         TARGET:
           - x86_64-unknown-linux-gnu
           - x86_64-unknown-linux-musl
@@ -110,11 +110,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust: [stable, beta, nightly]
+        rust: [stable, beta]
         TARGET: [x86_64-unknown-linux-gnu, x86_64-unknown-linux-musl]
-        include:
-          - rust: nightly
-            experimental: true
+
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
diff --git a/README.md b/README.md
index ef149b8..1db3164 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/ds323x.svg)](https://crates.io/crates/ds323x)
 [![Docs](https://docs.rs/ds323x/badge.svg)](https://docs.rs/ds323x)
-![MSRV](https://img.shields.io/badge/rustc-1.31+-blue.svg)
+![MSRV](https://img.shields.io/badge/rustc-1.35+-blue.svg)
 [![Build Status](https://github.com/eldruin/ds323x-rs/workflows/Build/badge.svg)](https://github.com/eldruin/ds323x-rs/actions?query=workflow%3ABuild)
 [![Coverage Status](https://coveralls.io/repos/eldruin/ds323x-rs/badge.svg?branch=master)](https://coveralls.io/r/eldruin/ds323x-rs?branch=master)
 
@@ -135,7 +135,7 @@ changes, please file an
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.31 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.35 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 ## License