diff --git a/pyproject.toml b/pyproject.toml
index 65871a6..b2b7ad0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,6 @@ classifiers = [
 
 keywords = ["BioSim", "Molecular Dynamics", "Metadata"]
 
-# include extractor and schema? as dependencies
 dependencies = [
     "Flask==3.1.3",
     "Werkzeug==3.1.9",
@@ -41,7 +40,7 @@ dependencies = [
     "MDAnalysis==2.10.0",
     "python-dotenv==1.2.4",
     "gunicorn>=26,<27",
-    "biosim-extractor>=1.0.1,<2.0"
+    "biosim-extractor>=1.1.0,<2.0"
 ]
 
 [project.urls]