diff --git a/docs/requirements.txt b/docs/requirements.txt
deleted file mode 100644
index 39abd84..0000000
--- a/docs/requirements.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-alabaster==0.7.12
-Babel==2.11.0
-certifi==2022.12.7
-charset-normalizer==2.1.1
-docutils==0.17.1
-idna==3.4
-imagesize==1.4.1
-Jinja2==3.1.2
-MarkupSafe==2.1.1
-packaging==21.3
-parsimonious==0.10.0
-Pillow==9.3.0
-Pygments==2.13.0
-pyparsing==3.0.9
-pytz==2022.6
-regex==2022.10.31
-reportlab==3.6.12
-requests==2.28.1
-snowballstemmer==2.2.0
-Sphinx==5.3.0
-sphinx-rtd-theme==1.1.1
-sphinxcontrib-applehelp==1.0.2
-sphinxcontrib-devhelp==1.0.2
-sphinxcontrib-htmlhelp==2.0.0
-sphinxcontrib-jsmath==1.0.1
-sphinxcontrib-qthelp==1.0.3
-sphinxcontrib-serializinghtml==1.1.5
-tqdm==4.64.1
-urllib3==1.26.12
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 87a1d74..c20c3ad 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -15,8 +15,8 @@ import ptulsconv
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
 
 project = 'ptulsconv'
-copyright = ptulsconv.__copyright__
-author = ptulsconv.__author__
+# copyright = ptulsconv.__copyright__
+# author = ptulsconv.__author__
 release = ptulsconv.__version__
 
 # -- General configuration ---------------------------------------------------