diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b74a9a5..ab0d5de 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,13 +17,13 @@ jobs:
       fail-fast: false
       matrix:
         # See top README for MSRV policy
-        rust_version: [1.68.0, stable]
+        rust-version: [1.68.0, stable]
     steps:
       - uses: actions/checkout@v4
 
       - uses: hecrj/setup-rust-action@v2
         with:
-          rust-version: ${{ matrix.rust_version }}
+          rust-version: ${{ matrix.rust-version }}
 
       - name: Install Rust targets
         run: >
@@ -57,7 +57,7 @@ jobs:
           build --features native-activity
 
       - name: Build agdk-mainloop example
-        if: matrix.rust_version == 'stable'
+        if: matrix.rust-version == 'stable'
         working-directory: examples/agdk-mainloop
         run: >
           cargo ndk
@@ -68,7 +68,7 @@ jobs:
           -o app/src/main/jniLibs/ -- build
 
       - name: Build na-mainloop example
-        if: matrix.rust_version == 'stable'
+        if: matrix.rust-version == 'stable'
         working-directory: examples/na-mainloop
         run: >
           cargo ndk
diff --git a/README.md b/README.md
index 783bbd8..910fda9 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![ci](https://github.com/rust-mobile/android-activity/actions/workflows/ci.yml/badge.svg)](https://github.com/rust-mobile/android-activity/actions/workflows/ci.yml)
 [![crates.io](https://img.shields.io/crates/v/android-activity.svg)](https://crates.io/crates/android-activity)
 [![Docs](https://docs.rs/android-activity/badge.svg)](https://docs.rs/android-activity)
-[![MSRV](https://img.shields.io/badge/rustc-1.64.0+-ab6000.svg)](https://blog.rust-lang.org/2022/09/22/Rust-1.64.0.html)
+[![MSRV](https://img.shields.io/badge/rustc-1.68.0+-ab6000.svg)](https://blog.rust-lang.org/2023/03/09/Rust-1.68.0.html)
 
 ## Overview
 
@@ -157,8 +157,8 @@ Prior to working on android-activity, the existing glue crates available for bui
 ## MSRV
 
 We aim to (at least) support stable releases of Rust from the last three months. Rust has a 6 week release cycle which means we will support the last three stable releases.
-For example, when Rust 1.69 is released we would limit our `rust_version` to 1.67.
+For example, when Rust 1.69 is released we would limit our `rust-version` to 1.67.
 
-We will only bump the `rust_version` at the point where we either depend on a new features or a dependency has increased its MSRV, and we won't be greedy. In other words we will only set the MSRV to the lowest version that's _needed_.
+We will only bump the `rust-version` at the point where we either depend on a new features or a dependency has increased its MSRV, and we won't be greedy. In other words we will only set the MSRV to the lowest version that's _needed_.
 
-MSRV updates are not considered to be inherently semver breaking (unless a new feature is exposed in the public API) and so a `rust_version` change may happen in patch releases.
+MSRV updates are not considered to be inherently semver breaking (unless a new feature is exposed in the public API) and so a `rust-version` change may happen in patch releases.