diff --git a/README.md b/README.md
index 7584617..daa6d4e 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@
 ![plot](./img/plot.png)
 
 
-Current version for PILOT is 2.0.4
+Current version for PILOT is 2.0.6
 
 ## Installation
 The easiest way to install PILOT and the required packages is using the following way:
@@ -44,8 +44,6 @@ The easiest way to install PILOT and the required packages is using the followin
 
 conda create --name PILOT python=3.11.5 r-base
 conda activate PILOT
-conda install -c conda-forge rpy2
-conda install jupyter
 pip install pilotpy
 ```
 Once you've completed these steps, you can proceed to run the tutorials and explore the features of PILOT. 
diff --git a/pilotpy/__init__.py b/pilotpy/__init__.py
index 2e756a7..3c0193e 100644
--- a/pilotpy/__init__.py
+++ b/pilotpy/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "2.0.4"
+__version__ = "2.0.6"
 __author__ = 'Mehdi Joodaki'
 __credits__ = 'Institute for Computational Genomics'
 
diff --git a/setup.py b/setup.py
index 25877d7..a0d59f6 100644
--- a/setup.py
+++ b/setup.py
@@ -2,33 +2,34 @@
 
 setup(
     name='pilotpy',
-    version='2.0.4',
+    version='2.0.6',
     author='Mehdi Joodaki',
     author_email='judakimehdi@gmail.com',
     url='https://github.com/CostaLab/PILOT',
-    
     install_requires=[
-        "cycler",
-        "joypy",
-        "leidenalg",
-        "numpy",
-        "matplotlib",
-        "pandas",
-        "plotly",
-        "plotnine",
-        "POT",
-        "pydiffmap",
-        "scanpy",
-        "scikit_learn",
-        "scikit_network",
-        "scipy",
-        "seaborn",
-        "shap",
-        "statsmodels",
-        "elpigraph-python",
-        "adjustText",
-        "gprofiler-official",
-    ],
-    packages=find_packages()
+            "cycler>=0.11.0,<0.12.0",
+            "joypy>=0.2.6,<0.3.0",
+            "leidenalg>=0.10.1,<0.11.0",
+            "numpy>=1.24.4,<1.25.0",
+            "matplotlib>=3.8.0,<3.9.0",
+            "pandas>=2.0.3,<2.1.0",
+            "plotly>=5.22.0,<5.23.0",
+            "plotnine>=0.12.3,<0.13.0",
+            "pot>=0.9.1,<0.10.0",
+            "pydiffmap>=0.2.0.1,<0.3.0",
+            "scanpy>=1.9.5,<1.10.0",
+            "scikit-learn>=1.3.0,<1.4.0",
+            "scikit-network>=0.31.0,<0.32.0",
+            "scipy>=1.11.2,<1.12.0",
+            "seaborn>=0.12.2,<0.13.0",
+            "shap>=0.42.1,<0.43.0",
+            "statsmodels>=0.14.0,<0.15.0",
+            "elpigraph-python>=0.3.1,<0.4.0",
+            "adjusttext>=0.8,<0.9",
+            "gprofiler-official>=1.0.0,<1.1.0",
+            "rpy2==3.5.11",
+        ],
+        packages=find_packages()
 )
 
+