diff --git a/README.md b/README.md
index ad87096..f2aecb5 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@
 ## Transcriptome Analysis in Python Imported from R
 ### v 0.1
 
+[![GitHub tag (latest by date)](https://img.shields.io/github/v/tag/fcomitani/tapir)](https://github.com/fcomitani/tapir/releases/tag/v0.1.0)
+[![PyPI](https://img.shields.io/pypi/v/tapir-rna)](https://pypi.org/project/tapir-rna/)
 [![Licence](https://img.shields.io/github/license/fcomitani/tapir?style=flat-square)](https://github.com/fcomitani/tapir/blob/main/LICENSE)
 [![GitHub top language](https://img.shields.io/github/languages/top/fcomitani/tapir?style=flat-square)](https://github.com/fcomitani/tapir/search?l=python)
 [![Documentation Status](https://readthedocs.org/projects/tapir/badge/?version=latest&style=flat-square)](https://tapir.readthedocs.io/en/latest/?badge=latest)
diff --git a/environment.yml b/environment.yml
index 04b1119..9f3a16c 100644
--- a/environment.yml
+++ b/environment.yml
@@ -1,9 +1,10 @@
 channels:
   - conda-forge
+  - bioconda
   - defaults
 dependencies:
-  - python=3.8
-  - pip=22.2.2
+  - python=3.8.*
+  - pip==22.2.2
   - numpy>=1.20.2
   - pandas>=1.1.3
   - gseapy>=0.9.5
diff --git a/setup.py b/setup.py
index c73265e..132288c 100644
--- a/setup.py
+++ b/setup.py
@@ -30,8 +30,8 @@
         'Intended Audience :: Science/Research',
         'Topic :: Scientific/Engineering',
         'License :: OSI Approved :: MIT License',
-        'Programming Language :: Python'
-        'Programming Language :: Python :: 3.7'
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8'
 		],