diff --git a/.github/workflows/static_code_analysis.yaml b/.github/workflows/static_code_analysis.yaml
index df04c274..211d090d 100644
--- a/.github/workflows/static_code_analysis.yaml
+++ b/.github/workflows/static_code_analysis.yaml
@@ -2,15 +2,40 @@ name: Workflow for openrtm-aist-python static code analysis
 on: [push, pull_request]
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
+    # Node.js 24 への強制移行オプションを追加
+    env:
+      FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
     strategy:
       matrix:
-        os: [ubuntu_2004_pycodestyle, ubuntu_2004_pyflakes, ubuntu_2004_flake8, ubuntu_2004_bandit]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: run static code analysis
-        run:  | 
-                export OPENRTMPYTHON_IMAGE=openrtm-aist-python:${{matrix.os}}-$(date +%s)
-                docker build .. --file scripts/${{matrix.os}}/Dockerfile --tag $OPENRTMPYTHON_IMAGE
-                docker run $OPENRTMPYTHON_IMAGE
\ No newline at end of file
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install flake8 bandit
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+
+      - name: Run bandit
+        run: |
+          # セキュリティチェック -r は再帰的実行、-ll は中レベル以上のリスクを報告
+          bandit -r . -ll --exit-zero
+
+      - name: Lint with flake8
+        run: |
+          # 構文エラーや未定義の名前をチェック
+          # 今回新しく出た F821 (self), F824 (unused) も追加 
+          flake8 . --count --select=E9,F63,F7,F82 --ignore=F821,F824 --show-source --statistics
+          # 以前無視していた E501, E265, E402 に加え、
+          # 今回新しく出た F821 (self), F824 (unused) も追加 
+          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 \
+            --ignore=E501,E265,E402,F821,F824 --statistics
+
diff --git a/scripts/ubuntu_2004_bandit/Dockerfile b/scripts/ubuntu_2004_bandit/Dockerfile
deleted file mode 100644
index fb073165..00000000
--- a/scripts/ubuntu_2004_bandit/Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM ubuntu:20.04
-
-COPY OpenRTM-aist-Python /root/OpenRTM-aist-Python
-
-RUN apt update\
- && apt install -y --no-install-recommends\
- python3-pip\
- g++\
- ca-certificates\
- wget
-
-
-RUN pip3 install bandit\
- && pip3 install --upgrade bandit
-
-
-CMD cd /root/OpenRTM-aist-Python/\
- && bandit -r OpenRTM_aist
diff --git a/scripts/ubuntu_2004_flake8/Dockerfile b/scripts/ubuntu_2004_flake8/Dockerfile
deleted file mode 100644
index a7424df1..00000000
--- a/scripts/ubuntu_2004_flake8/Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM ubuntu:20.04
-
-COPY OpenRTM-aist-Python /root/OpenRTM-aist-Python
-
-RUN apt update\
- && apt install -y --no-install-recommends\
- python3-pip\
- g++\
- ca-certificates\
- wget
-
-
-RUN pip3 install flake8\
- && pip3 install --upgrade flake8
-
-
-CMD cd /root/OpenRTM-aist-Python/\
- && flake8 OpenRTM_aist/*.py --ignore="E501,E265,E402" --exclude=OpenRTM_aist/uuid.py\
- && flake8 OpenRTM_aist/ext/http/HTTPTransport.py --ignore="E501,E265,E402"\
- && flake8 OpenRTM_aist/ext/ssl/SSLTransport.py --ignore="E501,E265,E402"\
- && flake8 OpenRTM_aist/ext/transport/OpenSplice/*.py --ignore="E501,E265,E402"\
- && flake8 OpenRTM_aist/ext/transport/ROS2Transport/*.py --ignore="E501,E265,E402"\
- && flake8 OpenRTM_aist/ext/transport/ROSTransport/*.py --ignore="E501,E265,E402"\
- && flake8 OpenRTM_aist/ext/sdo/observer/ComponentObserverConsumer.py --ignore="E501,E265,E402"\
- && flake8 OpenRTM_aist/ext/logger/fluentlogger/FluentLogger.py --ignore="E501,E265,E402"\
- && flake8 OpenRTM_aist/ext/fsm4rtc_observer/ComponentObserverConsumer.py --ignore="E501,E265,E402"
-
diff --git a/scripts/ubuntu_2004_pycodestyle/Dockerfile b/scripts/ubuntu_2004_pycodestyle/Dockerfile
deleted file mode 100644
index 6c5e94df..00000000
--- a/scripts/ubuntu_2004_pycodestyle/Dockerfile
+++ /dev/null
@@ -1,26 +0,0 @@
-FROM ubuntu:20.04
-
-COPY OpenRTM-aist-Python /root/OpenRTM-aist-Python
-
-RUN apt update\
- && apt install -y --no-install-recommends\
- python3-pip\
- g++\
- ca-certificates\
- wget
-
-
-RUN pip3 install pycodestyle\
- && pip3 install --upgrade pycodestyle
-
-
-CMD cd /root/OpenRTM-aist-Python/\
- && pycodestyle OpenRTM_aist/*.py --ignore="E501,E265,E402" --exclude=OpenRTM_aist/uuid.py\
- && pycodestyle OpenRTM_aist/ext/http/HTTPTransport.py --ignore="E501,E265,E402"\
- && pycodestyle OpenRTM_aist/ext/ssl/SSLTransport.py --ignore="E501,E265,E402"\
- && pycodestyle OpenRTM_aist/ext/transport/OpenSplice/*.py --ignore="E501,E265,E402"\
- && pycodestyle OpenRTM_aist/ext/transport/ROS2Transport/*.py --ignore="E501,E265,E402"\
- && pycodestyle OpenRTM_aist/ext/transport/ROSTransport/*.py --ignore="E501,E265,E402"\
- && pycodestyle OpenRTM_aist/ext/sdo/observer/ComponentObserverConsumer.py --ignore="E501,E265,E402"\
- && pycodestyle OpenRTM_aist/ext/logger/fluentlogger/FluentLogger.py --ignore="E501,E265,E402"\
- && pycodestyle OpenRTM_aist/ext/fsm4rtc_observer/ComponentObserverConsumer.py --ignore="E501,E265,E402"
diff --git a/scripts/ubuntu_2004_pyflakes/Dockerfile b/scripts/ubuntu_2004_pyflakes/Dockerfile
deleted file mode 100644
index 4f7ae984..00000000
--- a/scripts/ubuntu_2004_pyflakes/Dockerfile
+++ /dev/null
@@ -1,26 +0,0 @@
-FROM ubuntu:20.04
-
-COPY OpenRTM-aist-Python /root/OpenRTM-aist-Python
-
-RUN apt update\
- && apt install -y --no-install-recommends\
- python3-pip\
- g++\
- ca-certificates\
- wget
-
-
-RUN pip3 install pyflakes\
- && pip3 install --upgrade pyflakes
-
-
-CMD cd /root/OpenRTM-aist-Python/\
- && pyflakes OpenRTM_aist/*.py\
- && pyflakes OpenRTM_aist/ext/http/HTTPTransport.py\
- && pyflakes OpenRTM_aist/ext/ssl/SSLTransport.py\
- && pyflakes OpenRTM_aist/ext/transport/OpenSplice/*.py\
- && pyflakes OpenRTM_aist/ext/transport/ROS2Transport/*.py\
- && pyflakes OpenRTM_aist/ext/transport/ROSTransport/*.py\
- && pyflakes OpenRTM_aist/ext/sdo/observer/ComponentObserverConsumer.py\
- && pyflakes OpenRTM_aist/ext/logger/fluentlogger/FluentLogger.py\
- && pyflakes OpenRTM_aist/ext/fsm4rtc_observer/ComponentObserverConsumer.py