diff --git a/autobuild.xml b/autobuild.xml
index 5e5e295c63..dae7b28732 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -768,11 +768,11 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>126e0fa4c16dfd433c9fb7d1d242da98f213d933</string>
+              <string>2c81fa7aa03b427088ab54ce3b71088a0003126b</string>
               <key>hash_algorithm</key>
               <string>sha1</string>
               <key>url</key>
-              <string>https://github.com/secondlife/dullahan/releases/download/v1.24.0-CEF_139.0.40/dullahan-1.24.0.202510081737_139.0.40_g465474a_chromium-139.0.7258.139-darwin64-18353103947.tar.zst</string>
+              <string>https://github.com/secondlife/dullahan/releases/download/v1.26.0-CEF_139.0.40/dullahan-1.26.0.202510161627_139.0.40_g465474a_chromium-139.0.7258.139-darwin64-18568015445.tar.zst</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
@@ -782,11 +782,11 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>209d031ae67bc66d8e8f8509c71d259014c65ceb</string>
+              <string>8e06d060729250c5bfcb993c8f818f36ea17de16</string>
               <key>hash_algorithm</key>
               <string>sha1</string>
               <key>url</key>
-              <string>https://github.com/secondlife/dullahan/releases/download/v1.14.0-r3/dullahan-1.14.0.202408091637_118.4.1_g3dd6078_chromium-118.0.5993.54-linux64-10322607516.tar.zst</string>
+              <string>https://github.com/secondlife/dullahan/releases/download/v1.26.0-CEF_139.0.40/dullahan-1.26.0.202510161627_139.0.40_g465474a_chromium-139.0.7258.139-linux64-18568015445.tar.zst</string>
             </map>
             <key>name</key>
             <string>linux64</string>
@@ -796,11 +796,11 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>20de62c9e57d9e6539c1e2437ec4b46c3ca237bc</string>
+              <string>7ca6db37f019b47e230c0861607c546d45535367</string>
               <key>hash_algorithm</key>
               <string>sha1</string>
               <key>url</key>
-              <string>https://github.com/secondlife/dullahan/releases/download/v1.24.0-CEF_139.0.40/dullahan-1.24.0.202510081738_139.0.40_g465474a_chromium-139.0.7258.139-windows64-18353103947.tar.zst</string>
+              <string>https://github.com/secondlife/dullahan/releases/download/v1.26.0-CEF_139.0.40/dullahan-1.26.0.202510161628_139.0.40_g465474a_chromium-139.0.7258.139-windows64-18568015445.tar.zst</string>
             </map>
             <key>name</key>
             <string>windows64</string>
@@ -813,7 +813,7 @@
         <key>copyright</key>
         <string>Copyright (c) 2017, Linden Research, Inc.</string>
         <key>version</key>
-        <string>1.24.0.202510081737_139.0.40_g465474a_chromium-139.0.7258.139</string>
+        <string>1.26.0.202510161627_139.0.40_g465474a_chromium-139.0.7258.139</string>
         <key>name</key>
         <string>dullahan</string>
         <key>description</key>