diff --git a/html/header.html b/html/header.html
index d9c64a2..2176c0e 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">v1.2.80</span></h1>
+                <h1>FilaMan<span class="version">v1.2.81</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/index.html b/html/index.html
index 9acd0c0..74e11d9 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">v1.2.80</span></h1>
+                <h1>FilaMan<span class="version">v1.2.81</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/rfid.html b/html/rfid.html
index 129da3a..33f1ec2 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">v1.2.80</span></h1>
+                <h1>FilaMan<span class="version">v1.2.81</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/spoolman.html b/html/spoolman.html
index 0dc7aa0..17b8933 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">v1.2.80</span></h1>
+                <h1>FilaMan<span class="version">v1.2.81</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/upgrade.html b/html/upgrade.html
index 63e8ba3..393321f 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">v1.2.80</span></h1>
+                <h1>FilaMan<span class="version">v1.2.81</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/waage.html b/html/waage.html
index cefaca6..040fcf9 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">v1.2.80</span></h1>
+                <h1>FilaMan<span class="version">v1.2.81</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/html/wifi.html b/html/wifi.html
index 7d7ef36..6a07456 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">v1.2.80</span></h1>
+                <h1>FilaMan<span class="version">v1.2.81</span></h1>
                 <h4>Filament Management Tool</h4>
             </div>
         </div>
diff --git a/platformio.ini b/platformio.ini
index b89269f..7aedb39 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.2.80"
+version = "1.2.81"
 
 [env:esp32dev]
 platform = espressif32