diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f43cddc..2cb52b7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,11 +16,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            python: "3.10"
+            python: "3.11"
           - os: ubuntu-latest
-            python: "3.10"
+            python: "3.11"
             pip-flags: "--pre"
-    timeout-minutes: 15
+    timeout-minutes: 30
 
     steps:
       - uses: actions/checkout@v4
diff --git a/pyproject.toml b/pyproject.toml
index d9ea973..33a4926 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ authors = [{name = "Lamin Labs", email = "open-source@lamin.ai"}]
 readme = "README.md"
 dynamic = ["version", "description"]
 dependencies = [
-    "lamindb",
+    "lamindb[aws,bionty]",
 ]
 
 [project.urls]
diff --git a/tests/test_base.py b/tests/test_base.py
deleted file mode 100644
index 9390503..0000000
--- a/tests/test_base.py
+++ /dev/null
@@ -1,7 +0,0 @@
-from wheretrue_lamin import ExampleClass, example_function
-
-
-def test_dummy():
-    assert example_function("A") == "a"
-    ex = ExampleClass(1)
-    assert ex.bar() == "hello"
diff --git a/wheretrue_lamin/__init__.py b/wheretrue_lamin/__init__.py
index 421edd5..f7d28ac 100644
--- a/wheretrue_lamin/__init__.py
+++ b/wheretrue_lamin/__init__.py
@@ -14,5 +14,3 @@
 """
 
 __version__ = "0.0.1"  # denote a pre-release for 0.1.0 with 0.1rc1
-
-from ._core import ExampleClass, example_function
diff --git a/wheretrue_lamin/_core.py b/wheretrue_lamin/_core.py
deleted file mode 100644
index f6882ed..0000000
--- a/wheretrue_lamin/_core.py
+++ /dev/null
@@ -1,26 +0,0 @@
-def example_function(column_name: str) -> str:
-    """Lower case your input string.
-
-    Args:
-        column_name: Column name to transform to lower case.
-
-    Returns:
-        The lower-cased column name.
-    """
-    return column_name.lower()
-
-
-class ExampleClass:
-    """Awesome class."""
-
-    def __init__(self, value: int):
-        print("initializing")
-
-    def bar(self) -> str:
-        """Bar function."""
-        return "hello"
-
-    @property
-    def foo(self) -> str:
-        """Foo property."""
-        return "hello"
diff --git a/wheretrue_lamin/models.py b/wheretrue_lamin/models.py
deleted file mode 100644
index e69de29..0000000