diff --git a/README.md b/README.md
index 201b1f9..a0d5fdd 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,9 @@ Can be easily installed using **pip**:
 pip install carveme
 ```
 
-Additionally, you must install diamond and CPLEX (please check the documentation for details). 
+Additionally, you must install:
+   - diamond (conda install -c bioconda diamond)
+   - IBM CPLEX or Gurobi solver (full versions with respective academic licenses)
 
 ### Credits and License
 
diff --git a/carveme/__init__.py b/carveme/__init__.py
index 720e5c5..f4019cd 100755
--- a/carveme/__init__.py
+++ b/carveme/__init__.py
@@ -4,7 +4,7 @@
 from reframed import set_default_solver
 from reframed.solvers.solver import default_parameters, Parameter
 
-__version__ = '1.5.1'
+__version__ = '1.5.2'
 
 project_dir = os.path.abspath(os.path.dirname(__file__)) + '/'
 
diff --git a/docs/installation.rst b/docs/installation.rst
index 8418c31..1e1c9fb 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -4,10 +4,6 @@
 Installation
 ============
 
-**CarveMe** currently supports Python 3.6 and 3.7.
-We recommend using the `Anaconda python
-distribution <https://www.continuum.io/downloads>`_.
-
 CarveMe can be easily installed using the **pip** package manager:
 
 .. code-block:: console
@@ -17,10 +13,11 @@ CarveMe can be easily installed using the **pip** package manager:
 Additionally, you must manually install two external dependencies:
 
 - diamond_ (conda install -c bioconda diamond)
-- IBM CPLEX_ Optimizer
+- either the IBM CPLEX_ Optimizer or the Gurobi_ Optimizer
 
 .. _diamond: https://github.com/bbuchfink/diamond
 .. _CPLEX: https://www.ibm.com/analytics/cplex-optimizer
+.. _Gurobi: https://www.gurobi.com/downloads/gurobi-software/
 
 Note that you will need to register with IBM to obtain an `academic license for CPLEX <https://www.ibm.com/academic/home>`_.
 
diff --git a/setup.py b/setup.py
index 5c6b11e..1c4a697 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
     readme = readme_file.read()
 
 requirements = [
-    "reframed>=1.2.1",
+    "reframed>=1.4.0",
     "pandas>=1.0",
 ]
 
@@ -74,7 +74,7 @@
 
 setup(
     name='carveme',
-    version='1.5.1',
+    version='1.5.2',
     description="CarveMe: automated metabolic model reconstruction",
     long_description=readme,
     author="Daniel Machado",
@@ -106,6 +106,9 @@
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
         'License :: OSI Approved :: Apache Software License',
     ],
     setup_requires=['setuptools_scm']