diff --git a/meta-oe/recipes-support/mbuffer/mbuffer_20260511.bb b/meta-oe/recipes-support/mbuffer/mbuffer_20261024.bb
similarity index 90%
rename from meta-oe/recipes-support/mbuffer/mbuffer_20260511.bb
rename to meta-oe/recipes-support/mbuffer/mbuffer_20261024.bb
index 1a498286ed..9174f5c0f6 100644
--- a/meta-oe/recipes-support/mbuffer/mbuffer_20260511.bb
+++ b/meta-oe/recipes-support/mbuffer/mbuffer_20261024.bb
@@ -10,7 +10,7 @@ SRC_URI = " \
 
 UPSTREAM_CHECK_URI = "http://www.maier-komor.de/mbuffer.html"
 
-SRC_URI[sha256sum] = "13bab36f39408f7a08fb368913290ad0f117c934bab602094e18fcc123ec5783"
+SRC_URI[sha256sum] = "ed9b717f9517b0ad0a0c1fb42c809dfb615db442833b7b5c8442e224b45d86bf"
 
 inherit autotools