diff --git a/build-constraints.yaml b/build-constraints.yaml
index 299dfbc5..cd8b979c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -609,6 +609,9 @@ packages:
         - JuicyPixels
         - FontyFruity
         - Rasterific
+        - svg-tree
+        - rasterific-svg
+        - asciidiagram
 
     "Patrick Brisbin @pbrisbin":
         - gravatar