diff --git a/.github/workflows/Linux_x86_64_test.yml b/.github/workflows/Linux_x86_64_test.yml
index 227006231..cb693cec3 100644
--- a/.github/workflows/Linux_x86_64_test.yml
+++ b/.github/workflows/Linux_x86_64_test.yml
@@ -18,7 +18,7 @@ concurrency:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v3