diff --git a/pyproject.toml b/pyproject.toml
index 3d988f8..bceef6a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,9 +8,9 @@ version = "0.0.0"
 
 [dependency-groups]
 dev = [
-    "nbmake",
     "ruff",
     {include-group = "jupyter"},
+    {include-group = "test"},
 ]
 jupyter = [
     "jupyterlab",
@@ -23,6 +23,10 @@ jupyter = [
     {include-group = "notebooks"},
 ]
 notebooks = ["pyproject-local-kernel"]
+test = [
+    "nbmake",
+    {include-group = "notebooks"},
+]
 
 [tool.pytest.ini_options]
 addopts = [
diff --git a/uv.lock b/uv.lock
index c93a86f..41dce00 100644
--- a/uv.lock
+++ b/uv.lock
@@ -281,6 +281,10 @@ jupyter = [
 notebooks = [
     { name = "pyproject-local-kernel" },
 ]
+test = [
+    { name = "nbmake" },
+    { name = "pyproject-local-kernel" },
+]
 
 [package.metadata]
 requires-dist = [{ name = "ipywidgets" }]
@@ -309,6 +313,10 @@ jupyter = [
     { name = "python-lsp-server", extras = ["rope"] },
 ]
 notebooks = [{ name = "pyproject-local-kernel" }]
+test = [
+    { name = "nbmake" },
+    { name = "pyproject-local-kernel" },
+]
 
 [[package]]
 name = "debugpy"