diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7e687160..29c085ab 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7882,6 +7882,9 @@ packages:
 
         # https://github.com/commercialhaskell/stackage/issues/7940
         - json-spec < 1.2
+
+        # https://github.com/commercialhaskell/stackage/issues/7941
+        - typst < 0.9
     # end of Stackage upper bounds
 # end of packages