diff --git a/packages/leann-backend-diskann/pyproject.toml b/packages/leann-backend-diskann/pyproject.toml
index f8f38bc..ae3b3a9 100644
--- a/packages/leann-backend-diskann/pyproject.toml
+++ b/packages/leann-backend-diskann/pyproject.toml
@@ -4,8 +4,8 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "leann-backend-diskann"
-version = "0.1.14"
-dependencies = ["leann-core==0.1.14", "numpy", "protobuf>=3.19.0"]
+version = "0.1.15"
+dependencies = ["leann-core==0.1.15", "numpy", "protobuf>=3.19.0"]
 
 [tool.scikit-build]
 # Key: simplified CMake path
diff --git a/packages/leann-backend-hnsw/pyproject.toml b/packages/leann-backend-hnsw/pyproject.toml
index 82a46b8..b989d6d 100644
--- a/packages/leann-backend-hnsw/pyproject.toml
+++ b/packages/leann-backend-hnsw/pyproject.toml
@@ -6,10 +6,10 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "leann-backend-hnsw"
-version = "0.1.14"
+version = "0.1.15"
 description = "Custom-built HNSW (Faiss) backend for the Leann toolkit."
 dependencies = [
-    "leann-core==0.1.14",
+    "leann-core==0.1.15",
     "numpy",
     "pyzmq>=23.0.0",
     "msgpack>=1.0.0",
diff --git a/packages/leann-core/pyproject.toml b/packages/leann-core/pyproject.toml
index a8a9983..3b66c69 100644
--- a/packages/leann-core/pyproject.toml
+++ b/packages/leann-core/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "leann-core"
-version = "0.1.14"
+version = "0.1.15"
 description = "Core API and plugin system for LEANN"
 readme = "README.md"
 requires-python = ">=3.9"
diff --git a/packages/leann/pyproject.toml b/packages/leann/pyproject.toml
index 74ab903..6727621 100644
--- a/packages/leann/pyproject.toml
+++ b/packages/leann/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "leann"
-version = "0.1.14"
+version = "0.1.15"
 description = "LEANN - The smallest vector index in the world. RAG Everything with LEANN!"
 readme = "README.md"
 requires-python = ">=3.9"