diff --git a/build-constraints.yaml b/build-constraints.yaml
index fba2f8ed..3800d6b3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2725,6 +2725,7 @@ packages:
         # https://github.com/fpco/stackage/issues/2143
         - cryptonite < 0.21
         - memory < 0.14
+        - tls < 1.3.9
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of