diff --git a/README.md b/README.md
index 510fbe8ccac19f0646a7bfacff64d9a0e9793e7d..9ab53037dd68254508d31eb56da49a9dc8592ffc 100644
--- a/README.md
+++ b/README.md
@@ -17,13 +17,13 @@ The latest documentation of this package can be found in our readthedocs site:
 [latest API documentation](http://biobb_common.readthedocs.io/en/latest/).
 
 ### Version
-v2.0.1 2019.4
+v3.0.0 2020.4
 
 ### Copyright & Licensing
 This software has been developed in the [MMB group](http://mmb.irbbarcelona.org) at the [BSC](http://www.bsc.es/) & [IRB](https://www.irbbarcelona.org/) for the [European BioExcel](http://bioexcel.eu/), funded by the European Commission (EU H2020 [823830](http://cordis.europa.eu/projects/823830), EU H2020 [675728](http://cordis.europa.eu/projects/675728)).
 
-* (c) 2015-2019 [Barcelona Supercomputing Center](https://www.bsc.es/)
-* (c) 2015-2019 [Institute for Research in Biomedicine](https://www.irbbarcelona.org/)
+* (c) 2015-2020 [Barcelona Supercomputing Center](https://www.bsc.es/)
+* (c) 2015-2020 [Institute for Research in Biomedicine](https://www.irbbarcelona.org/)
 
 Licensed under the
 [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0), see the file LICENSE for details.
diff --git a/biobb_common/docs/source/readme.md b/biobb_common/docs/source/readme.md
index 510fbe8ccac19f0646a7bfacff64d9a0e9793e7d..9ab53037dd68254508d31eb56da49a9dc8592ffc 100644
--- a/biobb_common/docs/source/readme.md
+++ b/biobb_common/docs/source/readme.md
@@ -17,13 +17,13 @@ The latest documentation of this package can be found in our readthedocs site:
 [latest API documentation](http://biobb_common.readthedocs.io/en/latest/).
 
 ### Version
-v2.0.1 2019.4
+v3.0.0 2020.4
 
 ### Copyright & Licensing
 This software has been developed in the [MMB group](http://mmb.irbbarcelona.org) at the [BSC](http://www.bsc.es/) & [IRB](https://www.irbbarcelona.org/) for the [European BioExcel](http://bioexcel.eu/), funded by the European Commission (EU H2020 [823830](http://cordis.europa.eu/projects/823830), EU H2020 [675728](http://cordis.europa.eu/projects/675728)).
 
-* (c) 2015-2019 [Barcelona Supercomputing Center](https://www.bsc.es/)
-* (c) 2015-2019 [Institute for Research in Biomedicine](https://www.irbbarcelona.org/)
+* (c) 2015-2020 [Barcelona Supercomputing Center](https://www.bsc.es/)
+* (c) 2015-2020 [Institute for Research in Biomedicine](https://www.irbbarcelona.org/)
 
 Licensed under the
 [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0), see the file LICENSE for details.
diff --git a/biobb_common/json_schemas/biobb_common.json b/biobb_common/json_schemas/biobb_common.json
index 66eeee6b0fb1285a6254fc5ed18b63975b287d33..f263933728b366b82f92907d9301d9010526b145 100644
--- a/biobb_common/json_schemas/biobb_common.json
+++ b/biobb_common/json_schemas/biobb_common.json
@@ -6,25 +6,25 @@
     "conda": "https://anaconda.org/bioconda/biobb_common",
     "docker": "https://quay.io/repository/biocontainers/biobb_common",
     "singularity": "https://www.singularity-hub.org/collections/2734/usage",
-    "version": "2.0.1",
+    "version": "3.0.0",
     "tools" : [
         {
-            "block" : "", 
-            "tool" : "in house", 
+            "block" : "",
+            "tool" : "in house",
             "desc" : "Biobb Base structure & common elements."
         }
     ],
     "dep_pypi" : [
-        "install_requires=['pyyaml', 'requests', 'biopython==1.73']", 
-        "python_requires='==3.6.*'"
-    ], 
+        "install_requires=['pyyaml', 'requests', 'biopython==1.76']",
+        "python_requires='==3.7.*'"
+    ],
     "dep_conda" : [
-        "python ==3.6.*", 
+        "python ==3.7.*",
         "pyyaml",
         "requests",
-        "biopython ==1.73"
+        "biopython ==1.76"
     ],
     "keywords" : [
         "common"
     ]
-}
\ No newline at end of file
+}
diff --git a/biobb_common/tools/file_utils.py b/biobb_common/tools/file_utils.py
index 5269aadec9796c228afa1d649c9c3f72e3ac15ba..05a25d32834ac611b0c2f4288cb1a48b1d8f81be 100644
--- a/biobb_common/tools/file_utils.py
+++ b/biobb_common/tools/file_utils.py
@@ -95,7 +95,7 @@ def zip_list(zip_file: str, file_list: typing.List[str], out_log: logging.Logger
     Args:
         zip_file (str): Output compressed zip file.
         file_list (:obj:`list` of :obj:`str`): Input list of files to be compressed.
-        out_log (:obj:`Logger`): Input log object.
+        out_log (:obj:`logging.Logger`): Input log object.
     """
     file_list.sort()
     with zipfile.ZipFile(zip_file, 'w') as zip_f:
diff --git a/setup.py b/setup.py
index ed5a59c20bde95bbdb132ac256dd5c4f7f7f27be..df536bdc6a2a0142142c23e8c531b95f74511b23 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@ setuptools.setup(
     python_requires='==3.7.*',
     classifiers=(
         "Development Status :: 3 - Alpha",
-        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
         "License :: OSI Approved :: Apache Software License",
         "Operating System :: MacOS :: MacOS X",
         "Operating System :: POSIX",