diff --git a/README b/README
index 4b13fcc..eff886a 100644
--- a/README
+++ b/README
@@ -4,7 +4,7 @@ INSTALL
 -------
 
 calculate-install needs the following library version installed, in order to run:
-    calculate-lib >= 2.2.6
+    calculate-lib >= 2.2.7
 
 To install calculate-install , just execute the install script 'setup.py'.
 Example:
diff --git a/pym/cl_install.py b/pym/cl_install.py
index ef6f518..a3461b1 100644
--- a/pym/cl_install.py
+++ b/pym/cl_install.py
@@ -14,7 +14,7 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 
-__version__ = "2.2.6"
+__version__ = "2.2.7"
 __app__ = "calculate-install"
 
 import os
diff --git a/setup.py b/setup.py
index 28c8e6a..f1afafd 100755
--- a/setup.py
+++ b/setup.py
@@ -102,7 +102,7 @@ class cl_install_data(install_data):
 
 setup(
     name = 'calculate-install',
-    version = "2.2.6",
+    version = "2.2.7",
     description = "Calculate Linux installer",
     author = "Calculate Ltd.",
     author_email = "support@calculate.ru",