diff --git a/submodules/unique b/submodules/unique
index e3307f0a..3db67db5 160000
--- a/submodules/unique
+++ b/submodules/unique
@@ -1 +1 @@
-Subproject commit e3307f0af4f090d50ea0192424c58fa8577af364
+Subproject commit 3db67db53d6d5806598e0472bc0eee173443b632