diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index c0ffd68..5471df6 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -26,8 +26,11 @@ jobs:
       fail-fast: false
       matrix:
         compiler:
+          - gcc:12
           - gcc:13
           - gcc:14
+          - clang:16
+          - clang:17
           - clang:18
           - clang:19
         platform:
@@ -67,8 +70,11 @@ jobs:
     strategy:
       matrix:
         compiler:
+          - gcc:12
           - gcc:13
           - gcc:14
+          - clang:16
+          - clang:17
           - clang:18
           - clang:19