diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 2cbb9fa7..fca46186 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -11,6 +11,7 @@ on:
 env:
   CARGO_TERM_COLOR: always
   # RUSTUP_TOOLCHAIN: ${{ !github.event.schedule && 'nightly-2023-12-01' || 'nightly' }}
+  RUSTUP_TOOLCHAIN: "nightly"
 
 jobs:
   build: