diff --git a/docs/gseapy_tutorial.rst b/docs/gseapy_tutorial.rst
index 4c885a5..1010e95 100644
--- a/docs/gseapy_tutorial.rst
+++ b/docs/gseapy_tutorial.rst
@@ -30,7 +30,7 @@ One thing you should know is that the gseapy input files are the same as
 ``GSEA`` desktop required. You can use these files below to run ``GSEA`` desktop, too.
 
 
-1. Prepare an tabular text file of gene expression like this:
+Prepare an tabular text file of gene expression like this:
 ------------------------------------------------------------------
 
 **RNA-seq,ChIP-seq, Microarry data** are all supported.
@@ -121,7 +121,7 @@ Here is to see what the structure of expression table looks like
 
 
 
-2. An cls file is also expected.
+An cls file is also expected.
 -----------------------------------------------
 
 This file is used to specify column attributes in step 1, just like ``GSEA`` asked.
@@ -160,7 +160,7 @@ So you could prepare the cls file in python like this
 
 
 
-3. Gene_sets file in gmt format.
+Gene_sets file in gmt format.
 -----------------------------------------------------
 
 All you need to do is to download gene set database file from ``GSEA`` or ``Enrichr`` website.
diff --git a/docs/introduction.rst b/docs/introduction.rst
index b943a10..1ed322a 100644
--- a/docs/introduction.rst
+++ b/docs/introduction.rst
@@ -24,15 +24,6 @@ GSEAPY: Gene Set Enrichment Analysis in Python.
 
 
 
-Citation
-------------------------------------
-::
-
-    Zhuoqing Fang, Xinyuan Liu, Gary Peltz, GSEApy: a comprehensive package for performing gene set enrichment analysis in Python, 
-    Bioinformatics, 2022;, btac757, https://doi.org/10.1093/bioinformatics/btac757
-
-
-
 GSEApy is a Python/Rust implementation of **GSEA** and wrapper for **Enrichr**.  
 --------------------------------------------------------------------------------------------
 
@@ -52,6 +43,29 @@ The full ``GSEA`` is far too extensive to describe here; see
 Enrichr is open source and freely available online at: http://amp.pharm.mssm.edu/Enrichr .
 
 
+Citation
+------------------------------------
+::
+
+    Zhuoqing Fang, Xinyuan Liu, Gary Peltz, GSEApy: a comprehensive package for performing gene set enrichment analysis in Python, 
+    Bioinformatics, 2022;, btac757, https://doi.org/10.1093/bioinformatics/btac757
+
+
+
+Installation
+------------
+
+Install gseapy package from bioconda or pypi.
+
+
+.. code:: shell
+   
+   # if you have conda
+   $ conda install -c conda-forge -c bioconda gseapy 
+  
+   # or use pip to install the latest release
+   $ pip install gseapy
+
 
 GSEA Java version output: 
 -------------------------------------------------
@@ -140,24 +154,8 @@ Installation
    # or use pip to install the latest release
    $ pip install gseapy
 
-| You may instead want to use the development version from Github, by running
-
-.. code:: shell
-
-   $ pip install git+git://github.com/BioNinja/gseapy.git#egg=gseapy
-
-Dependency
---------------
-* Python 3.7+
 
-Mandatory
-~~~~~~~~~
 
-* Numpy 
-* Scipy
-* Pandas 
-* Matplotlib
-* Requests(for enrichr API)
    
 
 For API information to use this library, see the :ref:`run`. 
\ No newline at end of file