diff --git a/spaceflights-pandas-viz/{{ cookiecutter.repo_name }}/pyproject.toml b/spaceflights-pandas-viz/{{ cookiecutter.repo_name }}/pyproject.toml
index e17ddb9b..9bbc4911 100644
--- a/spaceflights-pandas-viz/{{ cookiecutter.repo_name }}/pyproject.toml	
+++ b/spaceflights-pandas-viz/{{ cookiecutter.repo_name }}/pyproject.toml	
@@ -16,7 +16,7 @@ dynamic = ["dependencies", "version"]
 docs = [
     "docutils<0.21",
     "sphinx>=5.3,<7.3",
-     "sphinx_rtd_theme==2.0.0",
+    "sphinx_rtd_theme==2.0.0",
     "nbsphinx==0.8.1",
     "sphinx-autodoc-typehints==1.20.2",
     "sphinx_copybutton==0.5.2",
diff --git a/spaceflights-pyspark-viz/{{ cookiecutter.repo_name }}/pyproject.toml b/spaceflights-pyspark-viz/{{ cookiecutter.repo_name }}/pyproject.toml
index e17ddb9b..9bbc4911 100644
--- a/spaceflights-pyspark-viz/{{ cookiecutter.repo_name }}/pyproject.toml	
+++ b/spaceflights-pyspark-viz/{{ cookiecutter.repo_name }}/pyproject.toml	
@@ -16,7 +16,7 @@ dynamic = ["dependencies", "version"]
 docs = [
     "docutils<0.21",
     "sphinx>=5.3,<7.3",
-     "sphinx_rtd_theme==2.0.0",
+    "sphinx_rtd_theme==2.0.0",
     "nbsphinx==0.8.1",
     "sphinx-autodoc-typehints==1.20.2",
     "sphinx_copybutton==0.5.2",
diff --git a/spaceflights-pyspark/{{ cookiecutter.repo_name }}/pyproject.toml b/spaceflights-pyspark/{{ cookiecutter.repo_name }}/pyproject.toml
index e17ddb9b..9bbc4911 100644
--- a/spaceflights-pyspark/{{ cookiecutter.repo_name }}/pyproject.toml	
+++ b/spaceflights-pyspark/{{ cookiecutter.repo_name }}/pyproject.toml	
@@ -16,7 +16,7 @@ dynamic = ["dependencies", "version"]
 docs = [
     "docutils<0.21",
     "sphinx>=5.3,<7.3",
-     "sphinx_rtd_theme==2.0.0",
+    "sphinx_rtd_theme==2.0.0",
     "nbsphinx==0.8.1",
     "sphinx-autodoc-typehints==1.20.2",
     "sphinx_copybutton==0.5.2",