diff --git a/.github/workflows/substream.ci.yaml b/.github/workflows/substream.ci.yaml
index 32c2aee..7c843e2 100644
--- a/.github/workflows/substream.ci.yaml
+++ b/.github/workflows/substream.ci.yaml
@@ -29,8 +29,8 @@ jobs:
       - name: Run checks
         run: |
           cd substreams
-          cargo +nightly fmt -- --check
-          cargo +nightly clippy --all --all-features --all-targets -- -D warnings
+          cargo +nightly-2025-03-01 fmt -- --check
+          cargo +nightly-2025-03-01 clippy --all --all-features --all-targets -- -D warnings
 
   test:
     name: Substreams Test