diff --git a/pyproject.toml b/pyproject.toml
index a6473d2..8eca15e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
 
 [project.optional-dependencies]
 graphbrain = [
-    "graphbrain>=0.5.0",    # Optional semantic hypergraph library
+    "graphbrain>=0.7.0",    # Optional semantic hypergraph library
 ]
 train = [
     "accelerate>=1.6.0",