diff --git a/build-constraints.yaml b/build-constraints.yaml
index 604e599a..b7afe7bf 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1400,7 +1400,7 @@ packages:
     "Ben Gamari <ben@smart-cactus.org> @bgamari":
         - vector-fftw
         - cborg-json
-        - language-dot
+        - language-dot < 0 # ghc-9.6
 
     "Roman Cheplyaka <roma@ro-che.info> @feuerbach":
         - action-permutations