diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index e0b0c48..5d15330 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -13,6 +13,12 @@ Added
 -----
 * Add autofocus to the username input on the login page
 
+Fixed
+-----
+* Really pick the last version on Pypi for new version checking.
+  We were only sorting version string lexicographically and it would have break when
+  we reach version 0.10.N or 0.N.10
+
 
 v0.7.2 - 2016-08-31
 ===================
diff --git a/cas_server/utils.py b/cas_server/utils.py
index 8817b22..78fde92 100644
--- a/cas_server/utils.py
+++ b/cas_server/utils.py
@@ -653,7 +653,8 @@ def check_password(method, password, hashed_password, charset):
 
 def decode_version(version):
     """
-        decode a version string following version semantic http://semver.org/ input a tuple of int
+        decode a version string following version semantic http://semver.org/ input a tuple of int.
+        It will work as long as we do not use pre release versions.
 
         :param unicode version: A dotted version
         :return: A tuple a int
@@ -683,9 +684,7 @@ def last_version():
         try:
             req = requests.get(settings.CAS_NEW_VERSION_JSON_URL)
             data = json.loads(req.text)
-            versions = list(data["releases"].keys())
-            versions.sort()
-            version = versions[-1]
+            version = data["info"]["version"]
             last_version._cache = (time.time(), version, True)
             return version
         except (