Update readme and workflows

.github/workflows/python-app.yml

@@ -19,10 +19,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - name: Set up Python 3.7
+    - name: Set up Python 3.9.17
       uses: actions/setup-python@v3
       with:
-        python-version: "3.7"
+        python-version: "3.9.17"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

README.md

@@ -85,12 +85,12 @@ You need to bring your own list of stop words. That could be achieved by computi
 ## Dependencies and their license
 
 ```
-numpy==1.14.3           # BSD-3-Clause and BSD-2-Clause BSD-like and Zlib
-scikit-learn==0.19.1    # BSD-3-Clause
-PyStemmer==1.3.0        # BSD-3-Clause and MIT
-snowballstemmer==1.2.1  # BSD-3-Clause and BSD-2-Clause
-translitcodec==0.4.0    # MIT License
-scipy==1.1.0            # BSD-3-Clause and MIT-like
+numpy==1.26.3           # BSD-3-Clause and BSD-2-Clause BSD-like and Zlib
+scikit-learn==1.4.0     # BSD-3-Clause
+PyStemmer==2.2.0.1      # BSD-3-Clause and MIT
+snowballstemmer==2.2.0  # BSD-3-Clause and BSD-2-Clause
+translitcodec==0.7.0    # MIT License
+scipy==1.12.0           # BSD-3-Clause and MIT-like
 ```
 
 ## Unit tests