diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a2e6253..e7e6853 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -56,7 +56,7 @@ jobs:
 
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2021-10-23
+          toolchain: stable
 
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 0d2a4e9..fcee4e4 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -32,8 +32,8 @@ jobs:
 
       - name: Setup Rust toolchain
         run: |
-          rustup toolchain install nightly-2021-10-23
-          rustup default nightly-2021-10-23
+          rustup toolchain install stable
+          rustup default stable
           rustup component add rustfmt
 
       - name: Cache Cargo
diff --git a/rust-toolchain b/rust-toolchain
deleted file mode 100644
index 12b27c0..0000000
--- a/rust-toolchain
+++ /dev/null
@@ -1 +0,0 @@
-nightly-2021-10-23