diff --git a/third_party/relation b/third_party/relation
index 70a1d41..6dddb7a 160000
--- a/third_party/relation
+++ b/third_party/relation
@@ -1 +1 @@
-Subproject commit 70a1d4141937e83d28e72d471852492dd883617b
+Subproject commit 6dddb7aea7110f734e6049d603995c167e464e89