diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 239ce2405..182e3c02d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -71,7 +71,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: obi1kenobi/cargo-semver-checks-action@v2.4
         with:
-          rust-toolchain: stable
+          rust-toolchain: manual
           feature-group: all-features
 
   # Used to signal to branch protections that all other jobs have succeeded.