diff --git a/build-constraints.yaml b/build-constraints.yaml
index 072441cb..17b344b0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -687,6 +687,9 @@ packages:
         # https://github.com/fpco/stackage/issues/402
         - vector-space < 0.9
 
+        # https://github.com/fpco/stackage/issues/407
+        - HStringTemplate < 0.8
+
 # Package flags are applied to individual packages, and override the values of
 # global-flags
 package-flags: