diff --git a/src/diffcalc_api/__main__.py b/src/diffcalc_api/__main__.py
index d4effdf..e05ce04 100644
--- a/src/diffcalc_api/__main__.py
+++ b/src/diffcalc_api/__main__.py
@@ -13,7 +13,7 @@ def main(args=None):
     parser = ArgumentParser()
     parser.add_argument("--version", action="version", version=__version__)
     args = parser.parse_args(args)
-    run("diffcalc_api.server:app")
+    run("diffcalc_api.server:app", host="0.0.0.0")
 
 
 if __name__ == "__main__":