diff --git a/html/header.html b/html/header.html
index ccf3c69..a83cd72 100644
--- a/html/header.html
+++ b/html/header.html
@@ -12,7 +12,7 @@
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.2.90</span></h1>
+                <h1>FilaMan<span class="version">v1.2.91</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/index.html b/html/index.html
index 5f92332..2bd59e8 100644
--- a/html/index.html
+++ b/html/index.html
@@ -12,7 +12,7 @@
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.2.90</span></h1>
+                <h1>FilaMan<span class="version">v1.2.91</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/rfid.html b/html/rfid.html
index 6df02e9..7467cb5 100644
--- a/html/rfid.html
+++ b/html/rfid.html
@@ -12,7 +12,7 @@
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.2.90</span></h1>
+                <h1>FilaMan<span class="version">v1.2.91</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/spoolman.html b/html/spoolman.html
index a2f0a7c..0f56d8e 100644
--- a/html/spoolman.html
+++ b/html/spoolman.html
@@ -12,7 +12,7 @@
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.2.90</span></h1>
+                <h1>FilaMan<span class="version">v1.2.91</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/upgrade.html b/html/upgrade.html
index a7aab0c..8d3a8e1 100644
--- a/html/upgrade.html
+++ b/html/upgrade.html
@@ -12,7 +12,7 @@
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.2.90</span></h1>
+                <h1>FilaMan<span class="version">v1.2.91</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/waage.html b/html/waage.html
index e21c240..067a785 100644
--- a/html/waage.html
+++ b/html/waage.html
@@ -12,7 +12,7 @@
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.2.90</span></h1>
+                <h1>FilaMan<span class="version">v1.2.91</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/wifi.html b/html/wifi.html
index 8e79768..b86f796 100644
--- a/html/wifi.html
+++ b/html/wifi.html
@@ -12,7 +12,7 @@
         <div style="display: flex; align-items: center; gap: 2rem;">
             <img src="/logo.png" alt="FilaMan Logo" class="logo">
             <div class="logo-text">
-                <h1>FilaMan<span class="version">v1.2.90</span></h1>
+                <h1>FilaMan<span class="version">v1.2.91</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/platformio.ini b/platformio.ini
index b32321a..28af4b3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.2.90"
+version = "1.2.91"
 
 [env:esp32dev]
 platform = espressif32