diff --git a/.github/workflows/Linux.yml b/.github/workflows/Linux.yml
index c8c960d..6833ce4 100644
--- a/.github/workflows/Linux.yml
+++ b/.github/workflows/Linux.yml
@@ -20,7 +20,7 @@ jobs:
       fail-fast: false
       matrix:
         compiler: [gcc, clang]
-        os: [ubuntu-18.04, ubuntu-20.04, ubuntu-22.04]
+        os: [ubuntu-20.04, ubuntu-22.04]
 
     steps:
       - uses: actions/checkout@v3