diff --git a/.forgejo/workflows/ci.yml b/.forgejo/workflows/ci.yml
index 2f82bf5..0d520f2 100644
--- a/.forgejo/workflows/ci.yml
+++ b/.forgejo/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
           VALIDATE_TRIVY: true
 
       - name: Rust toolchain
-        uses: https://github.com/dtolnay/rust-toolchain@stable
+        uses: https://github.com/dtolnay/rust-toolchain@1.89.0
 
       #- run: cargo test --all-features
       - run: cargo run -- --help