diff --git a/pyproject.toml b/pyproject.toml
index 3d2cd76..ef87654 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "label-studio-sdk"
-version = "1.0.8"
+version = "1.0.9.dev"
 description = ""
 readme = "README.md"
 authors = []