diff --git a/doc/conf.py b/doc/conf.py
index 88935f84b..d8002c599 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -52,7 +52,7 @@ copyright = u'2017, Antoine Nguyen'
 # The short X.Y version.
 version = '1.7'
 # The full version, including alpha/beta/rc tags.
-release = '1.7.2'
+release = '1.7.3'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/setup.py b/setup.py
index 40c98d347..45eb9048c 100644
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@ def read(fname):
 
 setup(
     name="modoboa",
-    version="1.7.2",
+    version="1.7.3",
     url="http://modoboa.org/",
     license="ISC",
     description="Mail hosting made simple",