diff --git a/build-constraints.yaml b/build-constraints.yaml
index 08e03c1e..9ab3a2e8 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3209,6 +3209,7 @@ packages:
         - network-messagepack-rpc
         - network-messagepack-rpc-websocket
         - skews
+        - strip-ansi-escape
         - th-strict-compat
         - unicode-show
         - wss-client