diff --git a/.github/workflows/cont_integration.yml b/.github/workflows/cont_integration.yml
index 6a4df0a8..1233d7e1 100644
--- a/.github/workflows/cont_integration.yml
+++ b/.github/workflows/cont_integration.yml
@@ -118,7 +118,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions-rs/toolchain@v1
         with:
-            toolchain: stable
+            toolchain: 1.78.0
             components: clippy
             override: true
       - name: Rust Cache