diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index 2f495a1..7a08255 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Python 3.10
         uses: actions/setup-python@v3
         with:
-          python-version: 3.10
+          python-version: "3.10"
       - name: Install pypa/build
         run: >-
           python -m
diff --git a/setup.cfg b/setup.cfg
index 88485e2..fba1b63 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,8 +1,8 @@
 [metadata]
 name = MMSA
-version = 2.1.0
+version = 2.2.1
 author = THUIAR
-maintainer = iyuge2, FlameSky, Columbine21
+maintainer = FlameSky, Columbine21
 description = Multimodal Sentiment Analysis Framework
 long_description = file: README.md
 long_description_content_type = text/markdown