diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1b597c30..474d4421 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4133,6 +4133,7 @@ packages:
     "Alex Biehl <alexbiehl@gmail.com> @alexbiehl":
         - haddock-library
         - http-client-openssl
+        - testcontainers
 
     "Steven Vandevelde <icid.asset@gmail.com> @icidasset":
         - shikensu