diff --git a/Repositories.php b/Repositories.php
index 916ad2d..4e62333 100644
--- a/Repositories.php
+++ b/Repositories.php
@@ -11,7 +11,7 @@ $DEBIAN_PACKAGE_URL = "https://launchpad.net/~kxstudio-debian/+archive/kxstudio/
 
 <div class="box box-description">
     <p>
-        The KXStudio repositories support all Debian versions since <b>12 (Bookworm)</b> and Ubuntu <b>20.04 (Focal)</b> or above including Ubuntu 22.04.<br/>
+        The KXStudio repositories support all Debian versions since <b>11 (Bullseye)</b> and Ubuntu <b>20.04 (Focal)</b> or above including Ubuntu 22.04.<br/>
         They should work on all Debian-based distributions and variants.
     </p>
     <p>
diff --git a/Repositories:Applications.php b/Repositories:Applications.php
index c1f6f12..5ef0b1f 100644
--- a/Repositories:Applications.php
+++ b/Repositories:Applications.php
@@ -10,7 +10,7 @@ include_once("includes/header.php");
     <p>
         This section lists the applications available in the repositories.<br/>
         Click on the thumbnail to see the full-size image.<br/>
-        Individual deb files can be downloaded, requiring at least Debian 12 / Ubuntu 20.04 or superior.<br/>
+        Individual deb files can be downloaded, requiring at least Debian 11 / Ubuntu 20.04 or superior.<br/>
         <b>If a "data" download is listed, it needs to be installed first before the architecture-dependent one</b>.
     </p>
     <p>
diff --git a/Repositories:FAQ.php b/Repositories:FAQ.php
index d2bd550..5885da8 100644
--- a/Repositories:FAQ.php
+++ b/Repositories:FAQ.php
@@ -27,7 +27,7 @@ include_once("includes/header.php");
 <h5>What computer systems are supported?</h5>
 <p>
     Any modern Debian or Ubuntu based system, running GNU/Linux.<br/>
-    For Debian, version 12 (Bookworm) is required; on Ubuntu, 20.04 (Focal).<br/>
+    For Debian, version 11 (Bullseye) is required; on Ubuntu, 20.04 (Focal).<br/>
     Anything more recent than this should be compatible.<br/>
     <br style="line-height:0.5em"/>
     The only real requirement is it being a computer capable of running <b>x86_64</b> (pretty much everything nowadays)
diff --git a/Repositories:Plugins.php b/Repositories:Plugins.php
index d17f062..dddad6e 100644
--- a/Repositories:Plugins.php
+++ b/Repositories:Plugins.php
@@ -10,7 +10,7 @@ include_once("includes/header.php");
     <p>
         This section lists the audio plugins available in the repositories.<br/>
         Click on the thumbnail to see the full-size image.<br/>
-        Individual deb files can be downloaded, requiring at least Debian 12 / Ubuntu 20.04 or superior.<br/>
+        Individual deb files can be downloaded, requiring at least Debian 11 / Ubuntu 20.04 or superior.<br/>
         <b>If a "data" download is listed, it needs to be installed first before the architecture-dependent one</b>.
     </p>
     <p>