diff --git a/README.md b/README.md
index a4e8fbcf2081c7aa0da0da29cccabd3920266ee9..13700cf0a55409607c7421d936167579bb634a4e 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ The latest documentation of this package can be found in our readthedocs site:
 [latest API documentation](http://biobb_common.readthedocs.io/en/latest/).
 
 ### Version
-v0.1.3 April 2019 Release
+v0.1.4 April 2019 Release
 
 ### Copyright & Licensing
 This software has been developed in the MMB group (http://mmb.irbbarcelona.org) at the
diff --git a/biobb_common/docs/source/readme.md b/biobb_common/docs/source/readme.md
index a4e8fbcf2081c7aa0da0da29cccabd3920266ee9..13700cf0a55409607c7421d936167579bb634a4e 100644
--- a/biobb_common/docs/source/readme.md
+++ b/biobb_common/docs/source/readme.md
@@ -13,7 +13,7 @@ The latest documentation of this package can be found in our readthedocs site:
 [latest API documentation](http://biobb_common.readthedocs.io/en/latest/).
 
 ### Version
-v0.1.3 April 2019 Release
+v0.1.4 April 2019 Release
 
 ### Copyright & Licensing
 This software has been developed in the MMB group (http://mmb.irbbarcelona.org) at the
diff --git a/setup.py b/setup.py
index 3724a6fc172023f82687e1b27577824dce47308f..8d9ea62cd6ec199973709bc4b83d8da8f07b3f6e 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
 
 setuptools.setup(
     name="biobb_common",
-    version="0.1.3",
+    version="0.1.4",
     author="Biobb developers",
     author_email="pau.andrio@bsc.es",
     description="Biobb_common is the base package required to use the biobb packages.",
@@ -18,7 +18,7 @@ setuptools.setup(
         "Bioexcel": "https://bioexcel.eu/"
     },
     packages=setuptools.find_packages(exclude=['docs']),
-    install_requires=['pyyaml', 'requests', 'biopython>=1.73'],
+    install_requires=['pyyaml', 'requests', 'biopython==1.73'],
     python_requires='==3.6.*',
     classifiers=(
         "Development Status :: 3 - Alpha",