diff --git a/scripts/phono3py b/scripts/phono3py
index 2f7bcf93..7d2f9de0 100755
--- a/scripts/phono3py
+++ b/scripts/phono3py
@@ -61,7 +61,7 @@ from anharmonic.phonon3.displacement_fc3 import get_third_order_displacements
 from anharmonic.settings import Phono3pyConfParser
 from anharmonic.phonon3 import Phono3py, JointDOS, IsotopeScattering, get_gruneisen_parameters
 
-phono3py_version = "0.7.7"
+phono3py_version = "0.8.0"
 
 # AA is created at http://www.network-science.de/ascii/.
 def print_phono3py():
diff --git a/setup3.py b/setup3.py
index a68a5249..c73f4778 100644
--- a/setup3.py
+++ b/setup3.py
@@ -65,7 +65,7 @@ extension_forcefit = Extension(
              'c/harmonic/lapack_wrapper.c'])
 
 setup(name='phono3py',
-      version='0.7.7',
+      version='0.8.0',
       description='This is the phono3py module.',
       author='Atsushi Togo',
       author_email='atz.togo@gmail.com',