diff --git a/.github/actions/update_python_requirements.py b/.github/actions/update_python_requirements.py
new file mode 100755
index 00000000000..439223cc062
--- /dev/null
+++ b/.github/actions/update_python_requirements.py
@@ -0,0 +1,162 @@
+#!/usr/bin/env python3
+"""
+Generate Dependabot configuration for Python requirements files.
+Scans the repository for requirements.txt files and creates a consolidated
+dependabot.yml configuration with grouped updates.
+
+HOWTO - Manual Testing:
+-----------------------
+1. Run the script from repository root:
+   $ cd /path/to/your/repo
+   $ python3 .github/actions/update_python_requirements.py
+
+2. Verify the output:
+   $ cat .github/dependabot.yml
+   
+   Check that:
+   - Paths start with "/" (e.g., /spk/python311/src)
+   - All expected requirements files are included
+   - YAML structure looks correct
+
+3. Validate YAML syntax:
+   $ python3 -c "import yaml; yaml.safe_load(open('.github/dependabot.yml'))"
+   $ echo $?  # Should output: 0 (success)
+
+4. (Optional) View found files during execution:
+   Temporarily uncomment the debug line in generate_dependabot_config()
+   to see which requirements files were discovered.
+
+Requirements:
+-------------
+- Python 3.x
+- PyYAML: pip install PyYAML
+"""
+import os
+import glob
+import itertools
+import yaml
+
+def find_repo_root(start_path):
+    """
+    Find the repository root by looking for common indicators
+    like .git directory or spksrc directory.
+    """
+    current_path = os.path.abspath(start_path)
+    
+    while current_path != os.path.dirname(current_path):
+        if os.path.isdir(os.path.join(current_path, '.git')):
+            return current_path
+        
+        if os.path.isdir(os.path.join(current_path, 'spksrc')):
+            return current_path
+            
+        for indicator in ['.gitignore', 'README.md', 'LICENSE']:
+            if os.path.isfile(os.path.join(current_path, indicator)):
+                if os.path.isdir(os.path.join(current_path, 'spksrc')):
+                    return current_path
+        
+        current_path = os.path.dirname(current_path)
+    
+    raise RuntimeError("Could not find repository root")
+
+
+# Configuration
+IGNORED_PACKAGES = ["pip", "Cython", "msgpack"]
+
+REQUIREMENTS_PATTERNS = [
+    "spk/python*/crossenv/requirements-default.txt",
+    "spk/python*/src/requirements-abi3.txt",
+    "spk/python*/src/requirements-crossenv.txt", 
+    "spk/python*/src/requirements-pure.txt",
+    "native/python*/src/requirements.txt"
+]
+
+
+def create_ignore_list(packages):
+    """Create the ignore list for Dependabot configuration."""
+    ignore_list = []
+    for package in packages:
+        ignore_list.append({
+            "dependency-name": package,
+            "update-types": [
+                "version-update:semver-major",
+                "version-update:semver-minor",
+                "version-update:semver-patch"
+            ]
+        })
+    return ignore_list
+
+
+def generate_dependabot_config(repo_root):
+    """
+    Generate Dependabot configuration by scanning for Python requirements files.
+    
+    Returns:
+        dict: Dependabot configuration structure
+    """
+    # Find all requirements files
+    paths = itertools.chain.from_iterable(
+        glob.glob(os.path.join(repo_root, pattern)) 
+        for pattern in REQUIREMENTS_PATTERNS
+    )
+    
+    updates = []
+    requirements_found = []
+    
+    for req_file in paths:
+        requirements_found.append(req_file)
+        filename = os.path.basename(req_file)
+        
+        # CRITICAL: Dependabot requires relative path from repo root with leading "/"
+        relative_dir = "/" + os.path.relpath(os.path.dirname(req_file), repo_root)
+        
+        updates.append({
+            "package-ecosystem": "pip",
+            "directory": relative_dir,
+            "requirements-file": filename,
+            "schedule": {
+                "interval": "weekly"
+            },
+            "groups": {
+                "all-python-deps": {
+                    "patterns": ["*"]
+                }
+            },
+            "ignore": create_ignore_list(IGNORED_PACKAGES)
+        })
+    
+    return {
+        "version": 2,
+        "updates": updates
+    }, requirements_found
+
+
+def main():
+    """Main execution function."""
+    # Find repository root
+    script_dir = os.path.dirname(os.path.abspath(__file__))
+    repo_root = find_repo_root(script_dir)
+    
+    print(f"Repository root: {repo_root}")
+    
+    # Generate configuration
+    dependabot_config, requirements_found = generate_dependabot_config(repo_root)
+    
+    print(f"Found {len(requirements_found)} requirements files")
+    if len(requirements_found) == 0:
+        print("WARNING: No requirements files found. Check REQUIREMENTS_PATTERNS.")
+        return
+    
+    # Write configuration
+    output_path = os.path.join(repo_root, ".github", "dependabot.yml")
+    os.makedirs(os.path.dirname(output_path), exist_ok=True)
+    
+    with open(output_path, "w") as f:
+        yaml.dump(dependabot_config, f, sort_keys=False, default_flow_style=False, indent=2)
+    
+    print(f"Generated dependabot.yml with {len(dependabot_config['updates'])} update configurations")
+    print(f"Output: {output_path}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/.github/workflows/python-requirements-updater.yml b/.github/workflows/python-requirements-updater.yml
new file mode 100644
index 00000000000..2f2cea56f15
--- /dev/null
+++ b/.github/workflows/python-requirements-updater.yml
@@ -0,0 +1,58 @@
+name: Update Python Requirements Config
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 2 * * 1'  # Every Monday at 2 AM UTC
+  push:
+    paths:
+      - 'spk/python*/crossenv/requirements-default.txt'
+      - 'spk/python*/src/requirements-*.txt'
+      - 'native/python*/src/requirements.txt'
+      - '.github/actions/update_python_requirements.py'
+      - '.github/workflows/python-requirements-updater.yml'
+
+jobs:
+  update-config:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install PyYAML
+      
+      - name: Generate dependabot configuration
+        run: |
+          python .github/actions/update_python_requirements.py
+      
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v6
+        with:
+          commit-message: "chore: update dependabot config for Python requirements"
+          branch: auto/python-requirements-config
+          title: "chore: Update Python requirements configuration"
+          body: |
+            ## Python Requirements Configuration Update
+            
+            This PR updates the `.github/dependabot.yml` configuration file based on the current Python requirements files in the repository.
+            
+            ### Scanned Patterns
+            - `spk/python*/crossenv/requirements-default.txt`
+            - `spk/python*/src/requirements-*.txt`
+            - `native/python*/src/requirements.txt`
+            
+            ### Configuration
+            - **Schedule**: Weekly updates
+            - **Grouping**: All Python dependencies grouped together per package
+            - **Ignored packages**: pip, Cython, msgpack
+            
+            ---
+            *Auto-generated by [update_python_requirements.py](.github/actions/update_python_requirements.py)*