diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f630126..dcbccfc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
     - uses: actions/checkout@v2
@@ -31,10 +31,12 @@ jobs:
         pip install black==22.6.0
         pip install pytest
         pip install PyYAML
+        pip install setuptools
     - name: validate-style
       run: |
         make validate-style
 
     - name: Tests
       run: |
-        pytest tests/
+
+
diff --git a/promformat/__main__.py b/promformat/__main__.py
index 5ffc6ad..9f670a1 100644
--- a/promformat/__main__.py
+++ b/promformat/__main__.py
@@ -31,6 +31,5 @@ def main():
                     print(result)
 
 
-
 if __name__ == "__main__":
     main()
diff --git a/promformat/parser/PromQLParserListener.py b/promformat/parser/PromQLParserListener.py
index 08c3aaa..ee90829 100644
--- a/promformat/parser/PromQLParserListener.py
+++ b/promformat/parser/PromQLParserListener.py
@@ -6,6 +6,7 @@
 else:
     from PromQLParser import PromQLParser
 
+
 # This class defines a complete listener for a parse tree produced by PromQLParser.
 class PromQLParserListener(ParseTreeListener):