diff --git a/build-constraints.yaml b/build-constraints.yaml
index 932fc435..f0d50f7c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1211,9 +1211,6 @@ packages:
         - aeson < 0.8.1.0
         - smoothie < 0.3.2
 
-        # https://github.com/gtk2hs/gtk2hs/issues/109
-        - gtk < 0.13.8
-
         # https://github.com/fpco/stackage/issues/654
         - generic-deriving < 1.8