diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 53caa35..46b4741 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust: [nightly, beta, stable, 1.74.0]
+        rust: [nightly, beta, stable, 1.81.0]
         os: [ubuntu]
         include:
           - name: macOS
diff --git a/Cargo.toml b/Cargo.toml
index f46c4aa..01da1a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ edition = "2021"
 keywords = ["cargo", "subcommand", "macros"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/dtolnay/cargo-expand"
-rust-version = "1.70"
+rust-version = "1.81"
 
 [features]
 default = ["prettyplease"]