diff --git a/dockerfile_parse/__init__.py b/dockerfile_parse/__init__.py
index 38974b6..6bd362d 100644
--- a/dockerfile_parse/__init__.py
+++ b/dockerfile_parse/__init__.py
@@ -13,4 +13,4 @@
 from __future__ import absolute_import
 from .parser import DockerfileParser
 
-__version__ = "0.0.18"
+__version__ = "1.0.0"
diff --git a/python-dockerfile-parse.spec b/python-dockerfile-parse.spec
index ae80d1a..a11a687 100644
--- a/python-dockerfile-parse.spec
+++ b/python-dockerfile-parse.spec
@@ -16,7 +16,7 @@
 %global modname %(n=%{srcname}; echo ${n//-/_})
 
 Name:           python-%{srcname}
-Version:        0.0.18
+Version:        1.0.0
 Release:        1%{?dist}
 
 Summary:        Python library for Dockerfile manipulation
@@ -118,6 +118,9 @@ py.test-%{python3_version} -v tests
 %endif
 
 %changelog
+* Fri Jul 03 2020 Martin Bašti <mbasti@redhat.com> 1.0.0-1
+- new upstream release: 1.0.0
+
 * Tue Jun 02 2020 Robert Cerven <rcerven@redhat.com> 0.0.18-1
 - new upstream release: 0.0.18
 
diff --git a/rel-eng/packages/python-dockerfile-parse b/rel-eng/packages/python-dockerfile-parse
index 7116392..eff0994 100644
--- a/rel-eng/packages/python-dockerfile-parse
+++ b/rel-eng/packages/python-dockerfile-parse
@@ -1 +1 @@
-0.0.18-1 ./
+1.0.0-1 ./
diff --git a/setup.py b/setup.py
index 1f3ec27..8735ecf 100755
--- a/setup.py
+++ b/setup.py
@@ -36,7 +36,7 @@ def _install_requirements():
 
 setup(
     name='dockerfile-parse',
-    version='0.0.18',
+    version='1.0.0',
     description='Python library for Dockerfile manipulation',
     long_description=long_description,
     long_description_content_type='text/markdown',