diff --git a/updates.xml b/updates.xml
index f06554a..db989af 100644
--- a/updates.xml
+++ b/updates.xml
@@ -16,7 +16,7 @@
     <downloads>
       <downloadurl type="full" format="zip">https://git.mokoconsulting.tech/MokoConsulting/MokoWaaS/releases/download/v02/plg_system_mokowaas-02.02.00.zip</downloadurl>
     </downloads>
-    <targetplatform name="joomla" version="((5.[0-9])|(6.[0-9]))" />
+    <targetplatform name="joomla" version="(5|6)\..*" />
     <maintainer>Moko Consulting</maintainer>
     <maintainerurl>https://mokoconsulting.tech</maintainerurl>
   </update>
@@ -31,7 +31,7 @@
     <downloads>
       <downloadurl type="full" format="zip">https://git.mokoconsulting.tech/MokoConsulting/MokoWaaS/releases/download/development/pkg_mokowaas-02.03.11-dev.zip</downloadurl>
     </downloads>
-    <targetplatform name="joomla" version="((5.[0-9])|(6.[0-9]))" />
+    <targetplatform name="joomla" version="(5|6)\..*" />
     <maintainer>Moko Consulting</maintainer>
     <maintainerurl>https://mokoconsulting.tech</maintainerurl>
   </update>
@@ -48,7 +48,7 @@
     <downloads>
       <downloadurl type="full" format="zip">https://git.mokoconsulting.tech/MokoConsulting/MokoWaaS/releases/download/development/pkg_mokowaas-02.03.11-dev.zip</downloadurl>
     </downloads>
-    <targetplatform name="joomla" version="((5.[0-9])|(6.[0-9]))" />
+    <targetplatform name="joomla" version="(5|6)\..*" />
     <maintainer>Moko Consulting</maintainer>
     <maintainerurl>https://mokoconsulting.tech</maintainerurl>
   </update>