diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 46881c0..cca0379 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: "3.10" # Use minimum version for consistency
+          python-version: "3.10"
 
       - name: Install dependencies
         run: |
@@ -33,27 +33,27 @@ jobs:
         with:
           extra_args: --all-files
 
-  # Step 2: Basic build and test with minimum Python version (3.10)
+  # Step 2: Basic build and test
   basic-build:
-    name: Basic build (Python 3.10, Ubuntu)
+    name: Basic build (Python 3.11, Ubuntu)
     runs-on: ubuntu-latest
     needs: [code-format] # Only run after code formatting passes
 
     steps:
       - uses: actions/checkout@v6
 
-      - name: Set up Python 3.10
+      - name: Set up Python 3.11
         uses: actions/setup-python@v6
         with:
-          python-version: "3.10"
+          python-version: "3.11"
 
       - name: Cache pip dependencies
         uses: actions/cache@v5
         with:
           path: ~/.cache/pip
-          key: ubuntu-pip-3.10-${{ hashFiles('**/pyproject.toml') }}
+          key: ubuntu-pip-3.11-${{ hashFiles('**/pyproject.toml') }}
           restore-keys: |
-            ubuntu-pip-3.10-
+            ubuntu-pip-3.11-
 
       - name: Install dependencies
         run: |
@@ -173,7 +173,7 @@ jobs:
         exclude:
           # Skip the combination we already tested in basic-build
           - os: ubuntu-latest
-            python-version: "3.10"
+            python-version: "3.11"
 
     steps:
       - uses: actions/checkout@v6
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 0078dab..cdddb2f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -34,7 +34,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: "3.10" # Use minimum version for consistency
+          python-version: "3.10"
 
       - name: Install dependencies
         run: |
@@ -46,27 +46,27 @@ jobs:
         with:
           extra_args: --all-files
 
-  # Step 2: Basic build and test with minimum Python version (3.10)
+  # Step 2: Basic build and test
   basic-build:
-    name: Basic build (Python 3.10, Ubuntu)
+    name: Basic build (Python 3.11, Ubuntu)
     runs-on: ubuntu-latest
     needs: [code-format] # Only run after code formatting passes
 
     steps:
       - uses: actions/checkout@v6
 
-      - name: Set up Python 3.10
+      - name: Set up Python 3.11
         uses: actions/setup-python@v6
         with:
-          python-version: "3.10"
+          python-version: "3.11"
 
       - name: Cache pip dependencies
         uses: actions/cache@v5
         with:
           path: ~/.cache/pip
-          key: ubuntu-pip-3.10-${{ hashFiles('**/pyproject.toml') }}
+          key: ubuntu-pip-3.11-${{ hashFiles('**/pyproject.toml') }}
           restore-keys: |
-            ubuntu-pip-3.10-
+            ubuntu-pip-3.11-
 
       - name: Install dependencies
         run: |
@@ -78,7 +78,7 @@ jobs:
         run: |
           pytest -v
 
-          # Step 3: ROS2 integration test
+  # Step 3: ROS2 integration test
   test-with-ros2:
     name: ROS2 integration test
     runs-on: ubuntu-latest
diff --git a/msgcenterpy/instances/ros2_instance.py b/msgcenterpy/instances/ros2_instance.py
index 2804b07..b8bcf7a 100644
--- a/msgcenterpy/instances/ros2_instance.py
+++ b/msgcenterpy/instances/ros2_instance.py
@@ -40,11 +40,7 @@ class ROS2MessageInstance(MessageInstance[Any]):
         interface = (
             "msg"
             if ".msg" in module_name
-            else "srv"
-            if ".srv" in module_name
-            else "action"
-            if ".action" in module_name
-            else "msg"
+            else "srv" if ".srv" in module_name else "action" if ".action" in module_name else "msg"
         )
         return f"{package}/{interface}/{class_name}" if package and class_name else f"{module_name}.{class_name}"
 
diff --git a/pyproject.toml b/pyproject.toml
index b03fce3..7af4f68 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -131,6 +131,7 @@ skips = ["B101", "B601"]
 current_version = "0.1.6"
 commit = true
 tag = true
+push = true
 tag_name = "v{new_version}"
 message = "release: bump version {current_version} → {new_version}"