diff --git a/.github/workflows/cy.yml b/.github/workflows/cy.yml
index 5002196..884b273 100644
--- a/.github/workflows/cy.yml
+++ b/.github/workflows/cy.yml
@@ -5,7 +5,7 @@ on: [push]
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     
     steps:
     - uses: actions/checkout@v4