diff --git a/webgl/ktx2_encode_test/index.html b/webgl/ktx2_encode_test/index.html
index cd10278..7676bf9 100644
--- a/webgl/ktx2_encode_test/index.html
+++ b/webgl/ktx2_encode_test/index.html
@@ -2371,7 +2371,7 @@
 
     <br>
     <div style="font-size: 24pt; font-weight: bold">
-    Basis Universal .KTX2 Supercompressed GPU Texture Encoding/Transcoding Testbed v2.12
+    Basis Universal .KTX2 Supercompressed GPU Texture Encoding/Transcoding Testbed v2.13
     </div>
 
     <br>This simple demo uses the <a href="https://github.com/BinomialLLC/basis_universal/">Basis Universal</a> C++ transcoder (compiled to WebAssembly using Emscripten) to transcode a .ktx2 file to:
@@ -2725,8 +2725,8 @@
     <br>
 
     <label for="xuastc_ldr_effort_level_slider">Effort Level (higher=slower):</label>
-    <input type="range" id="xuastc_ldr_effort_level_slider" min="0" max="9" step="1" value="3">
-    <span id="xuastc_ldr_effort_level_value">3</span> <!-- Displays the current value -->
+    <input type="range" id="xuastc_ldr_effort_level_slider" min="0" max="10" step="1" value="2">
+    <span id="xuastc_ldr_effort_level_value">2</span> <!-- Displays the current value -->
     <br>
 
     <label for="xuastc_ldr_dct_quality_slider">XUASTC Weight Grid DCT Quality (100=no DCT):</label>