diff --git a/base_rest/pyproject.toml b/base_rest/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/base_rest/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/base_rest_auth_api_key/pyproject.toml b/base_rest_auth_api_key/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/base_rest_auth_api_key/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/base_rest_datamodel/pyproject.toml b/base_rest_datamodel/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/base_rest_datamodel/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/base_rest_demo/pyproject.toml b/base_rest_demo/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/base_rest_demo/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/base_rest_pydantic/pyproject.toml b/base_rest_pydantic/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/base_rest_pydantic/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/datamodel/pyproject.toml b/datamodel/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/datamodel/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/extendable/pyproject.toml b/extendable/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/extendable/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/extendable_fastapi/pyproject.toml b/extendable_fastapi/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/extendable_fastapi/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/fastapi/pyproject.toml b/fastapi/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/fastapi/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/fastapi_auth_jwt/pyproject.toml b/fastapi_auth_jwt/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/fastapi_auth_jwt/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/fastapi_auth_jwt_demo/pyproject.toml b/fastapi_auth_jwt_demo/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/fastapi_auth_jwt_demo/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/graphql_base/pyproject.toml b/graphql_base/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/graphql_base/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/graphql_demo/pyproject.toml b/graphql_demo/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/graphql_demo/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/pydantic/pyproject.toml b/pydantic/pyproject.toml
new file mode 100644
index 00000000..4231d0cc
--- /dev/null
+++ b/pydantic/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"