diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 03d595b1..89ad2098 100755
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -12,7 +12,7 @@ jobs:
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
-            toolchain: 1.58.1
+            toolchain: 1.63.0
             override: true
 
       - name: Generate docs
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 4c02f365..b994ce07 100755
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        rust: [1.58.1]
+        rust: [1.63.0]
         os: [macOS-latest]
     steps:
       - uses: actions/checkout@v4
diff --git a/Cargo.toml b/Cargo.toml
index d6cd5603..a315bd78 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ documentation = "https://chris-zen.github.io/coremidi/coremidi/"
 readme = "README.md"
 keywords = ["CoreMIDI", "MIDI", "OSX", "macOS", "music"]
 edition = "2021"
-
+rust-version = "1.63"
 
 [dependencies]
 block = "0.1.6"
diff --git a/rust-toolchain b/rust-toolchain
index bb120e87..af92bdd9 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-1.59.0
+1.63.0