diff --git a/setup.cfg b/setup.cfg
index 701a8609..6ecded44 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -35,7 +35,7 @@ install-requires =  # ?? requires-dist?
     numpy
     decorator == 4.4.2
     networkx ~= 2.0
-    vermouth >= 0.7.1
+    vermouth >= 0.7.3
     scipy
     tqdm
 zip-safe = False