diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2a37bd6..7d95fb8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -36,7 +36,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install stable toolchain
-        uses: dtolnay/rust-toolchain@1.70
+        uses: dtolnay/rust-toolchain@1.80
 
       - uses: Swatinem/rust-cache@v2
         with:
@@ -53,7 +53,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install stable toolchain
-        uses: dtolnay/rust-toolchain@1.70
+        uses: dtolnay/rust-toolchain@1.80
         with:
           components: rustfmt, clippy