diff --git a/.github/workflows/cargo.yaml b/.github/workflows/cargo.yaml
index ec0a68d..6098bdb 100644
--- a/.github/workflows/cargo.yaml
+++ b/.github/workflows/cargo.yaml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: nightly
           override: true
       - uses: actions-rs/cargo@v1
         with:
@@ -25,7 +25,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: nightly
           override: true
       - uses: actions-rs/cargo@v1
         with:
@@ -39,7 +39,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: nightly
           override: true
       - run: rustup component add rustfmt
       - uses: actions-rs/cargo@v1
@@ -55,7 +55,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: nightly
           override: true
       - run: rustup component add clippy
       - uses: actions-rs/cargo@v1