diff --git a/configs/phytiumpi_defconfig b/configs/phytiumpi_defconfig
index bf330c5df9bdf1797274ab98200f8897c77c5343..07fa72c833c180679f711fe0545157866ee67fd0 100644
--- a/configs/phytiumpi_defconfig
+++ b/configs/phytiumpi_defconfig
@@ -36,7 +36,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/phytium-linux-kernel.git"
 # kernel 5.10
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="3d4c08f6ed3e1dd0732b2f9701439a0cb34190e5"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-5.10_v2.1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/phytiumpi_firefly"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="phytium"
diff --git a/configs/phytiumpi_desktop_defconfig b/configs/phytiumpi_desktop_defconfig
index 1c1c77537928e3d2b03c554349e496f0d6981a26..95c55a28307fff461f3f58879835d326e09bcc98 100644
--- a/configs/phytiumpi_desktop_defconfig
+++ b/configs/phytiumpi_desktop_defconfig
@@ -36,7 +36,7 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/phytium-linux-kernel.git"
 # kernel 5.10
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="3d4c08f6ed3e1dd0732b2f9701439a0cb34190e5"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-5.10_v2.1"
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="phytium/phytiumpi_firefly"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_DEFCONFIG="phytium"
diff --git a/configs/phytiumpi_linux_4.19.config b/configs/phytiumpi_linux_4.19.config
index 99e37ac4c262a5aac475c09d2d12f0e42ad8a52e..745dda7ae134af2806991f77da851c6fc79dedbd 100644
--- a/configs/phytiumpi_linux_4.19.config
+++ b/configs/phytiumpi_linux_4.19.config
@@ -1,2 +1,2 @@
 # kernel 4.19
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-4.19_v2.0"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-4.19_v2.1"
diff --git a/configs/phytiumpi_linux_4.19_rt.config b/configs/phytiumpi_linux_4.19_rt.config
index 042113580517d5b9402d990ab4346189a12183bc..b5161f3b17bdb9657afc911932831f1f0e224d6d 100644
--- a/configs/phytiumpi_linux_4.19_rt.config
+++ b/configs/phytiumpi_linux_4.19_rt.config
@@ -1,2 +1,2 @@
 # kernel 4.19-rt
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-4.19-rt_v2.0"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-4.19-rt_v2.1"
diff --git a/configs/phytiumpi_linux_5.10_rt.config b/configs/phytiumpi_linux_5.10_rt.config
index c51e02dd7983c0f4ff5f30949fa09aefa8587116..fc56ed567512ebbdecafd6051b3bd88428ba49ba 100644
--- a/configs/phytiumpi_linux_5.10_rt.config
+++ b/configs/phytiumpi_linux_5.10_rt.config
@@ -1,2 +1,2 @@
 # kernel 5.10-rt
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="c5d2908c782302764ce3be2f692e3cdb1f590818"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-5.10-rt_v2.1"
diff --git a/configs/phytiumpi_xenomai_cobalt_4.19.config b/configs/phytiumpi_xenomai_cobalt_4.19.config
index b59af6308813adc9189dd7ae4de53f8f741c0430..a4c55e99a4629417d7fe3457e11de342f1340ecf 100644
--- a/configs/phytiumpi_xenomai_cobalt_4.19.config
+++ b/configs/phytiumpi_xenomai_cobalt_4.19.config
@@ -1,6 +1,6 @@
 # cobalt kernel 4.19.209-cip59
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/linux-kernel-xenomai.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-4.19.209-cip59_v2.0"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-4.19.209-cip59_v2.1"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm64/configs/cobalt.config"
 # xenomai libraries and tools
 BR2_PACKAGE_XENOMAI=y
diff --git a/configs/phytiumpi_xenomai_cobalt_5.10.config b/configs/phytiumpi_xenomai_cobalt_5.10.config
index e6def9f4e4ae99b204256a6ea366621c3d9babdf..7fe84833f3c4a56e92a2ac4cb0cec1aba13094a8 100644
--- a/configs/phytiumpi_xenomai_cobalt_5.10.config
+++ b/configs/phytiumpi_xenomai_cobalt_5.10.config
@@ -1,6 +1,6 @@
 # cobalt kernel 5.10.153-dovetail3
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://gitee.com/phytium_embedded/linux-kernel-xenomai.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="7e620fb8c67974f74836c8ca0553e78c04b97d96"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-5.10.153-dovetail3_v2.1"
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm64/configs/cobalt.config"
 # xenomai libraries and tools
 BR2_PACKAGE_XENOMAI=y
diff --git a/configs/phytiumpi_xenomai_mercury_4.19.config b/configs/phytiumpi_xenomai_mercury_4.19.config
index a5090d04044fefde1dac1503528e0f43e3febf74..ffe425133ed32d770d83c1fa54295d33298766b8 100644
--- a/configs/phytiumpi_xenomai_mercury_4.19.config
+++ b/configs/phytiumpi_xenomai_mercury_4.19.config
@@ -1,5 +1,5 @@
 # kernel 4.19-rt
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-4.19-rt_v2.0"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-4.19-rt_v2.1"
 # xenomai libraries and tools
 BR2_PACKAGE_XENOMAI=y
 BR2_PACKAGE_XENOMAI_CUSTOM_TARBALL=y
diff --git a/configs/phytiumpi_xenomai_mercury_5.10.config b/configs/phytiumpi_xenomai_mercury_5.10.config
index e0861a69c5df9210fcb01a017cd6642d34dcd038..62f6e900f539b8843ce8143632aee81339c8c323 100644
--- a/configs/phytiumpi_xenomai_mercury_5.10.config
+++ b/configs/phytiumpi_xenomai_mercury_5.10.config
@@ -1,5 +1,5 @@
 # kernel 5.10-rt
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="c5d2908c782302764ce3be2f692e3cdb1f590818"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="kernel-5.10-rt_v2.1"
 # xenomai libraries and tools
 BR2_PACKAGE_XENOMAI=y
 BR2_PACKAGE_XENOMAI_CUSTOM_TARBALL=y
diff --git a/package/igh-ethercat/igh-ethercat.mk b/package/igh-ethercat/igh-ethercat.mk
index ac784e7034cc6fb94aad53c465560cb5a56efe79..83e0cc5b4f0559ad7d138e07636de730e42d108b 100644
--- a/package/igh-ethercat/igh-ethercat.mk
+++ b/package/igh-ethercat/igh-ethercat.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-IGH_ETHERCAT_VERSION = stable-1.5-rt_v1.1
+IGH_ETHERCAT_VERSION = stable-1.5-rt_v2.1
 IGH_ETHERCAT_SITE = https://gitee.com/phytium_embedded/ether-cat.git
 IGH_ETHERCAT_SITE_METHOD = git
 IGH_ETHERCAT_AUTORECONF = YES