diff --git a/.github/workflows/sw.yml b/.github/workflows/sw.yml
index 3d2909a..56137e6 100644
--- a/.github/workflows/sw.yml
+++ b/.github/workflows/sw.yml
@@ -36,5 +36,5 @@ jobs:
         export PATH="/usr/local/opt/flex/bin:$PATH"
         export PATH="/usr/local/opt/bison/bin:$PATH"
         export PATH="/usr/local/opt/gcc/bin:$PATH"
-        ./sw build -compiler gcc-12
+        ./sw build -compiler gcc-13