diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 7e5b2b2297..8ca54733c1 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -38,6 +38,7 @@ jobs:
         with:
           profile: minimal
           toolchain: nightly-2022-11-01
+          override: true
           components: rustfmt
       - uses: actions/cache@v3
         env:
@@ -62,6 +63,7 @@ jobs:
         with:
           profile: minimal
           toolchain: nightly-2022-11-01
+          override: true
           components: clippy
       - uses: actions/cache@v3
         env:
@@ -86,6 +88,7 @@ jobs:
         with:
           profile: minimal
           toolchain: nightly-2022-11-01
+          override: true
       - uses: actions/cache@v3
         env:
           cache-name: cache-cargo
@@ -109,6 +112,7 @@ jobs:
         with:
           profile: minimal
           toolchain: nightly-2022-11-01
+          override: true
       - uses: actions/setup-python@v4
         with:
           python-version: "3.10"
diff --git a/rust-toolchain b/rust-toolchain
new file mode 100644
index 0000000000..9405730420
--- /dev/null
+++ b/rust-toolchain
@@ -0,0 +1 @@
+1.64.0
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
deleted file mode 100644
index 10add70bbe..0000000000
--- a/rust-toolchain.toml
+++ /dev/null
@@ -1,2 +0,0 @@
-[toolchain]
-channel = "1.64.0"