diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index cb1d1f4a..2cbb9fa7 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -10,7 +10,7 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
-  RUSTUP_TOOLCHAIN: ${{ !github.event.schedule && 'nightly-2023-12-01' || 'nightly' }}
+  # RUSTUP_TOOLCHAIN: ${{ !github.event.schedule && 'nightly-2023-12-01' || 'nightly' }}
 
 jobs:
   build: