diff --git a/developing/footer.js b/developing/footer.js
index 2e8b2400..54fe75e7 100644
--- a/developing/footer.js
+++ b/developing/footer.js
@@ -1,7 +1,7 @@
 function writeHeader() {
-    document.write('Version 1.2.1-dev266');
+    document.write('Version 1.2.1-dev267');
 };
 
 function writeFooter()  {
-    document.write('Generated on Fri Dec 20 2024 04:38:07 for Arm-2D 1.2.1-dev266+g1d3fe3d. Copyright © 2022-2024 Arm Limited (or its affiliates). All rights reserved.');
+    document.write('Generated on Sat Dec 21 2024 04:53:08 for Arm-2D 1.2.1-dev267+g6907fd9. Copyright © 2022-2024 Arm Limited (or its affiliates). All rights reserved.');
 };
diff --git a/version.js b/version.js
index c3d1530b..ac34b255 100644
--- a/version.js
+++ b/version.js
@@ -1,6 +1,6 @@
 //--- list of versions ---
 const versions = {
-    "developing": "1.2.1-dev266",
+    "developing": "1.2.1-dev267",
     "main": "1.2.1-dev1",
     "latest": "1.2.0",
     "v1.1.6": "1.1.6",