devbundle: update the opentitan devbundle

Signed-off-by: Chris Frantz <cfrantz@google.com>

MODULE.bazel

diff --git a/MODULE.bazel b/MODULE.bazel
index 0e954e4..c369b54 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -133,8 +133,10 @@
 bazel_dep(name = "opentitan_devbundle")
 archive_override(
     module_name = "opentitan_devbundle",
-    integrity = "sha256-LGKvET6WY+P4kwrZMSnkBrkqxS1f/ES/rmkPBQmfnwg=",
-    url = "https://github.com/lowRISC/opentitan/releases/download/devbundle-2026-06-02-1/devbundle.tar.xz",
+    integrity = "sha256-67i+jjvFg9Pd1CXudHpWZ6Gw5lRJvRg4EQm6rDfmang=",
+    # TODO(cfrantz): We should get this from github.com/lowRISC/opentitan/releases/...
+    # Update after creating the next official build upstream.
+    url = "https://storage.googleapis.com/artifacts.opentitan.org/dev_bundle/devbundle-20260714.tar.xz",
 )
 
 bazel_dep(name = "lowrisc_opentitan")