diff --git a/setup.py b/setup.py
index cb06f84..64ef303 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
             "google-cloud-bigquery-storage>=2,<3",
         ],
         "dev": [
-            "duckdb>=0.9,<0.11",
+            "duckdb>=0.9,<1.1",
             "mypy>=1.10.0,<1.11",
             "openai>=1.30,<1.31",
             "pandas>=2,<3",
@@ -53,7 +53,7 @@
             "pymdown-extensions",
         ],
         "duckdb": [
-            "duckdb>=0.9,<0.11",
+            "duckdb>=0.9,<1.1",
             "pandas>=2,<3",
         ],
         "openai": [