diff --git a/api/pyproject.toml b/api/pyproject.toml
index 29cd42a625..b79b0fb236 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "dify-api"
-version = "1.5.0"
+version = "1.5.1"
 requires-python = ">=3.11,<3.13"
 
 dependencies = [
diff --git a/api/uv.lock b/api/uv.lock
index 6df3b862da..05ffc1abcf 100644
--- a/api/uv.lock
+++ b/api/uv.lock
@@ -1198,7 +1198,7 @@ wheels = [
 
 [[package]]
 name = "dify-api"
-version = "1.5.0"
+version = "1.5.1"
 source = { virtual = "." }
 dependencies = [
     { name = "authlib" },