diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ccae66c..8e751cf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.7.2'
+          python-version: '3.7.17'
           cache: 'pipenv'
       - name: Install pipenv
         run: curl https://raw.githubusercontent.com/pypa/pipenv/master/get-pipenv.py | python
diff --git a/Pipfile b/Pipfile
index 0b19747..247883f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -19,4 +19,4 @@ xlrd = "==1.2.0"
 
 [requires]
 python_version = "3.7"
-python_full_version = "3.7.2"
+python_full_version = "3.7.17"
diff --git a/Pipfile.lock b/Pipfile.lock
index 981606c..8e0a9e1 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,11 +1,11 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "a1c878548eeac2a96d51c27184ffe16f49095502d0131f72f5bb87db36585851"
+            "sha256": "4e562b2c8d8e5824b86e90ced6a863600f78dabd67012022cee348f9094fe6a6"
         },
         "pipfile-spec": 6,
         "requires": {
-            "python_full_version": "3.7.2",
+            "python_full_version": "3.7.17",
             "python_version": "3.7"
         },
         "sources": [
diff --git a/README.md b/README.md
index 6e00d17..584e466 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Therefore the JSON Schema files available at the [JSON Schema Store](schemastore
 ## Running the Code 
 ### Preliminaries
 To run this code on your device, you have to download or clone this repository. You must have a version of Python 3 installed.
-The project is tested with Python version __Python 3.7.2__. You'll also need to install some packages available with __pip__. The used packages are:
+The project is tested with Python version __Python 3.7.17. You'll also need to install some packages available with __pip__. The used packages are:
 * [Networkx](https://networkx.github.io/) - A package for operations on graphs
 * [PyDot](https://pypi.org/project/pydot/) - A package to operate with DOT-Format used to visualize graphs
 * [Graphviz](https://pypi.org/project/graphviz/) - A package to interact with the Graphviz Framework