diff --git a/pyproject.toml b/pyproject.toml
index bde9bf89..dc66e364 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ dependencies = [
         "transaction",
         "waitress",
         "WebHelpers2",
-        "WuttaWeb>=0.14.0",
+        "WuttaWeb>=0.16.2",
         "zope.sqlalchemy>=1.5",
 ]