diff --git a/toolchain/kernel-headers/Config.in b/toolchain/kernel-headers/Config.in
index 7c7503e..e984474 100644
--- a/toolchain/kernel-headers/Config.in
+++ b/toolchain/kernel-headers/Config.in
@@ -117,7 +117,7 @@
 	default "2.6.24.7"	if BR2_KERNEL_HEADERS_2_6_24
 	default "2.6.25.19"	if BR2_KERNEL_HEADERS_2_6_25
 	default "2.6.26.8"	if BR2_KERNEL_HEADERS_2_6_26
-	default "2.6.27.14"	if BR2_KERNEL_HEADERS_2_6_27
-	default "2.6.28.3"	if BR2_KERNEL_HEADERS_2_6_28
+	default "2.6.27.15"	if BR2_KERNEL_HEADERS_2_6_27
+	default "2.6.28.4"	if BR2_KERNEL_HEADERS_2_6_28
 	default "2.6"		if BR2_KERNEL_HEADERS_SNAP
 
diff --git a/toolchain/kernel-headers/linux-2.6.28.3-cris-eth-driver-netpoll.patch b/toolchain/kernel-headers/linux-2.6.28.4-cris-eth-driver-netpoll.patch
similarity index 100%
rename from toolchain/kernel-headers/linux-2.6.28.3-cris-eth-driver-netpoll.patch
rename to toolchain/kernel-headers/linux-2.6.28.4-cris-eth-driver-netpoll.patch
diff --git a/toolchain/kernel-headers/linux-2.6.28.3-cris-headers.patch b/toolchain/kernel-headers/linux-2.6.28.4-cris-headers.patch
similarity index 100%
rename from toolchain/kernel-headers/linux-2.6.28.3-cris-headers.patch
rename to toolchain/kernel-headers/linux-2.6.28.4-cris-headers.patch
diff --git a/toolchain/kernel-headers/linux-2.6.28.3-cris-objcopy-flags.patch b/toolchain/kernel-headers/linux-2.6.28.4-cris-objcopy-flags.patch
similarity index 100%
rename from toolchain/kernel-headers/linux-2.6.28.3-cris-objcopy-flags.patch
rename to toolchain/kernel-headers/linux-2.6.28.4-cris-objcopy-flags.patch
diff --git a/toolchain/kernel-headers/linux-2.6.28.3-fix-serial.h-include.patch b/toolchain/kernel-headers/linux-2.6.28.4-fix-serial.h-include.patch
similarity index 100%
rename from toolchain/kernel-headers/linux-2.6.28.3-fix-serial.h-include.patch
rename to toolchain/kernel-headers/linux-2.6.28.4-fix-serial.h-include.patch