diff --git a/DemonEditor.spec b/DemonEditor.spec
index 9d70688a..55b163e4 100644
--- a/DemonEditor.spec
+++ b/DemonEditor.spec
@@ -68,7 +68,8 @@ app = BUNDLE(coll,
                  'CFBundleDisplayName': 'DemonEditor',
                  'CFBundleGetInfoString': "Enigma2 channel and satellites editor",
                  'LSApplicationCategoryType': 'public.app-category.utilities',
-                 'CFBundleShortVersionString': "1.0.8 Beta (Build: {})".format(BUILD_DATE),
+                 'LSMinimumSystemVersion': '10.13',
+                 'CFBundleShortVersionString': "1.0.9 Beta (Build: {})".format(BUILD_DATE),
                  'NSHumanReadableCopyright': u"Copyright © 2021, Dmitriy Yefremov",
                  'NSRequiresAquaSystemAppearance': 'false'
              })
diff --git a/app/tools/picons.py b/app/tools/picons.py
index 442a1010..28b11c63 100644
--- a/app/tools/picons.py
+++ b/app/tools/picons.py
@@ -57,7 +57,7 @@ class PiconsCzDownloader:
     _PERM_URL = "https://picon.cz/download/7337"
     _BASE_URL = "https://picon.cz/download/"
     _BASE_LOGO_URL = "https://picon.cz/picon/0/"
-    _HEADER = {"User-Agent": "DemonEditor/1.0.8", "Referer": ""}
+    _HEADER = {"User-Agent": "DemonEditor/1.0.9", "Referer": ""}
     _LINK_PATTERN = re.compile(r"((.*)-\d+x\d+)-(.*)_by_chocholousek.7z$")
     _FILE_PATTERN = re.compile(b"\\s+(1_.*\\.png).*")
 
diff --git a/app/ui/dialogs.glade b/app/ui/dialogs.glade
index 4242bdc7..dc385ca9 100644
--- a/app/ui/dialogs.glade
+++ b/app/ui/dialogs.glade
@@ -40,11 +40,10 @@ Author: Dmitriy Yefremov
     <property name="icon_name">system-help</property>
     <property name="type_hint">normal</property>
     <property name="program_name">DemonEditor</property>
-    <property name="version">1.0.8 Beta</property>
+    <property name="version">1.0.9 Beta</property>
     <property name="copyright">2018-2021 Dmitriy Yefremov
 </property>
-    <property name="comments" translatable="yes">Enigma2 channel and satellite list editor for MacOS.
-    (Experimental)</property>
+    <property name="comments" translatable="yes">Enigma2 channel and satellite list editor for MacOS.</property>
     <property name="website">https://github.com/DYefremov/DemonEditor/tree/experimental-mac</property>
     <property name="license" translatable="yes">Это приложение распространяется без каких-либо гарантий.
 Подробнее в &lt;a href="http://opensource.org/licenses/mit-license.php"&gt;The MIT License (MIT)&lt;/a&gt;.</property>
diff --git a/app/ui/main_window.glade b/app/ui/main_window.glade
index 3352c2d2..eb0fc361 100644
--- a/app/ui/main_window.glade
+++ b/app/ui/main_window.glade
@@ -3294,7 +3294,7 @@ Author: Dmitriy Yefremov
                       <object class="GtkLabel" id="app_ver_label">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="label">1.0.8 Beta</property>
+                        <property name="label">1.0.9 Beta</property>
                         <attributes>
                           <attribute name="weight" value="bold"/>
                         </attributes>