diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1e600f4..35ee233 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install Rust 1.97.0 toolchain
-        uses: dtolnay/rust-toolchain@1.97.0
+        uses: dtolnay/rust-toolchain@1.100.0
         with:
           components: rustfmt
 
@@ -65,7 +65,7 @@ jobs:
             libgl1-mesa-dev
 
       - name: Install Rust 1.97.0 toolchain
-        uses: dtolnay/rust-toolchain@1.97.0
+        uses: dtolnay/rust-toolchain@1.100.0
         with:
           components: clippy
 
@@ -106,7 +106,7 @@ jobs:
             libgl1-mesa-dev
 
       - name: Install Rust 1.97.0 toolchain
-        uses: dtolnay/rust-toolchain@1.97.0
+        uses: dtolnay/rust-toolchain@1.100.0
 
       - name: Cache Rust build data
         uses: Swatinem/rust-cache@v2
@@ -145,7 +145,7 @@ jobs:
             libgl1-mesa-dev
 
       - name: Install Rust 1.97.0 toolchain
-        uses: dtolnay/rust-toolchain@1.97.0
+        uses: dtolnay/rust-toolchain@1.100.0
 
       - name: Cache Rust build data
         uses: Swatinem/rust-cache@v2