diff --git a/.github/workflows/regression-tests.yml b/.github/workflows/regression-tests.yml
index 82087a5..f6647e7 100644
--- a/.github/workflows/regression-tests.yml
+++ b/.github/workflows/regression-tests.yml
@@ -21,7 +21,7 @@ jobs:
     - name: Install Verilator
       uses: v0xnihili/install-verilator-action@main
       with:
-        version: v5.034
+        version: v5.038
 
     - name: Install Python dependencies
       run: |