diff --git a/environment.yml b/environment.yml
index 5c255e8..9f83d97 100644
--- a/environment.yml
+++ b/environment.yml
@@ -61,14 +61,14 @@ dependencies:
 - pandocfilters==1.5.0
 - pep8==1.7.1
 - pgspecial==1.13.1
-- pillow==9.2.0
+- pillow # ==9.2.0
 - plotly==5.13.1
 - pooch==1.6.0
 - prettytable==3.4.1
 - pyarrow==9.0.0
 - pypdf2==2.10.4
 - pytables==3.7.0
-- pytest==7.1.2
+- pytest # ==7.1.2
 - pytest-cov==3.0.0
 - python-pdfkit==1.0.0
 - requests==2.28.2