diff --git a/mk_mmc.sh b/mk_mmc.sh
index 3e22575..c644b39 100755
--- a/mk_mmc.sh
+++ b/mk_mmc.sh
@@ -107,7 +107,7 @@ function set_defaults {
   KERNEL_PATCH=5
   KERNEL=${KERNEL_REL}-d${KERNEL_PATCH}
  else
-  KERNEL_REL=2.6.37.3
+  KERNEL_REL=2.6.37.4
   KERNEL_PATCH=5
   KERNEL=${KERNEL_REL}-x${KERNEL_PATCH}
  fi