diff --git a/changelog/+543efbd1.added.md b/changelog/+543efbd1.added.md
new file mode 100644
index 00000000..f728f279
--- /dev/null
+++ b/changelog/+543efbd1.added.md
@@ -0,0 +1 @@
+Added NumberPool as a new attribute kind, for support in Infrahub 1.3
diff --git a/infrahub_sdk/schema/main.py b/infrahub_sdk/schema/main.py
index e2985d7b..ba18cf49 100644
--- a/infrahub_sdk/schema/main.py
+++ b/infrahub_sdk/schema/main.py
@@ -49,6 +49,7 @@ class AttributeKind(str, Enum):
     TEXTAREA = "TextArea"
     DATETIME = "DateTime"
     NUMBER = "Number"
+    NUMBERPOOL = "NumberPool"
     DROPDOWN = "Dropdown"
     EMAIL = "Email"
     PASSWORD = "Password"  # noqa: S105