diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 154f9be..5141491 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -12,6 +12,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - name: versions
+      run:
+        - gcc --version
+        - clang-format --version
     - name: install dependencies
       run: sudo apt-get install -y libmicrohttpd-dev
     - name: check