diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a8c7da5..c34c6be 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   build-monocoque:
-    runs-on: ubuntu-latest
+    runs-on: debianforkyrunner1
 
     permissions:
       contents: write