diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index afc77e4..2d7b134 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: ["stable", "1.79.0"]
+        version: ["stable", "1.80.0"]
         os: ["ubuntu-latest", "windows-latest", "macos-latest"]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55148c5..279a958 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Dependency `kludgine` has been updated to `v0.9.0`, which updates Cushy to
   `wgpu v22.0.0` and `cosmic-text v0.12.0`.
 - At some point, a dependency of the current `image` dependency has been updated
-  with a minimum supported Rust version (MSRV) of `1.79.0`. This is Cushy's new
+  with a minimum supported Rust version (MSRV) of `1.80.0`. This is Cushy's new
   MSRV to reflect this requirement.
 - `Source::for_each_*` now invoke the callback with the current contents of of
   the source before attaching the callback. New functions beginning with
diff --git a/Cargo.toml b/Cargo.toml
index eb0d210..b4d9978 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ license = "MIT OR Apache-2.0"
 keywords = ["gui", "ui", "widgets", "reactive"]
 categories = ["gui"]
 readme = "./README.md"
-rust-version = "1.79.0"
+rust-version = "1.80.0"
 
 [features]
 default = ["tracing-output", "roboto-flex"]