diff --git a/gaussdb/pyproject.toml b/gaussdb/pyproject.toml
index 877d8333d..298a661f4 100644
--- a/gaussdb/pyproject.toml
+++ b/gaussdb/pyproject.toml
@@ -7,7 +7,7 @@ name = "gaussdb"
 description = "GaussDB database adapter for Python"
 
 # STOP AND READ! if you change:
-version = "1.0.2"
+version = "1.0.3"
 # also change:
 # - `docs/news.rst` to declare this as the current version or an unreleased one;
 # - `gaussdb_c/pyproject.toml` to the same version;
diff --git a/gaussdb_pool/pyproject.toml b/gaussdb_pool/pyproject.toml
index d129966e5..28ec50718 100644
--- a/gaussdb_pool/pyproject.toml
+++ b/gaussdb_pool/pyproject.toml
@@ -7,7 +7,7 @@ name = "gaussdb-pool"
 description = "Connection Pool for GaussDB"
 
 # STOP AND READ! if you change:
-version = "1.0.2"
+version = "1.0.3"
 # also change:
 # - `docs/news_pool.rst` to declare this version current or unreleased
 
diff --git a/tools/isort-gaussdb/pyproject.toml b/tools/isort-gaussdb/pyproject.toml
index 00c1a779b..7c56f20a0 100644
--- a/tools/isort-gaussdb/pyproject.toml
+++ b/tools/isort-gaussdb/pyproject.toml
@@ -8,7 +8,7 @@ description = "isort plug-in to sort imports by module length first"
 # Note: to release a new version:
 # python -m build -o dist --wheel .
 # twine upload dist/isort_gaussdb-*-py3-none-any.whl
-version = "0.0.4"
+version = "0.0.5"
 
 [project.urls]
 Homepage = "https://github.com/HuaweiCloudDeveloper/gaussdb-python/"