diff --git a/src/backend/base/pyproject.toml b/src/backend/base/pyproject.toml
index 9b046f79aca..630ab0ad91a 100644
--- a/src/backend/base/pyproject.toml
+++ b/src/backend/base/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ragstack-ai-langflow-base"
-version = "1.0.4"
+version = "1.0.5"
 description = "RAGStack Langflow base"
 license = "BUSL-1.1"
 authors = ["DataStax"]