diff --git a/.github/workflows/code_testing.yml b/.github/workflows/code_testing.yml
index 3a0e9b4..1738512 100644
--- a/.github/workflows/code_testing.yml
+++ b/.github/workflows/code_testing.yml
@@ -12,8 +12,6 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - os: ubuntu-22.04
-            compiler: clang-14
           - os: ubuntu-22.04
             compiler: clang-15
           - os: ubuntu-22.04