diff --git a/conf.sh b/conf.sh
index 40e2be3..a742dc0 100644
--- a/conf.sh
+++ b/conf.sh
@@ -5,7 +5,7 @@ AZB_ZOL_VERSION="0.6.5.2"
 AZB_GIT_SPL_COMMIT="2fd6834e"
 AZB_GIT_ZFS_COMMIT="0b7b4bd2"
 AZB_GIT_PKGREL="1"
-AZB_GIT_KERNEL_VERSION="4.2.2"
+AZB_GIT_KERNEL_VERSION="4.2.3"
 AZB_GIT_KERNEL_X32_PKGREL="1"
 AZB_GIT_KERNEL_X64_PKGREL="1"
 AZB_GIT_KERNEL_X32_VERSION="${AZB_GIT_KERNEL_VERSION}-${AZB_GIT_KERNEL_X32_PKGREL}"
diff --git a/spl-git b/spl-git
index d4d7416..b898ca8 160000
--- a/spl-git
+++ b/spl-git
@@ -1 +1 @@
-Subproject commit d4d74161cbc09306c50c154a0df272e5ec6e6b9f
+Subproject commit b898ca84cd0d53c580c42fa05a7dccdb7c058ab5
diff --git a/spl-utils-git b/spl-utils-git
index 3a536ca..6865a21 160000
--- a/spl-utils-git
+++ b/spl-utils-git
@@ -1 +1 @@
-Subproject commit 3a536cac0b9c0af1d2dfcceeeb19f94629307b7f
+Subproject commit 6865a2188fbdcd5eb180ad9437591d13764be0a5
diff --git a/zfs-git b/zfs-git
index 155f09e..383c407 160000
--- a/zfs-git
+++ b/zfs-git
@@ -1 +1 @@
-Subproject commit 155f09e403b9c239a47142aabc28fec069ee04e9
+Subproject commit 383c407c49b2e2def34228db67daa7e934cfce21
diff --git a/zfs-utils-git b/zfs-utils-git
index 8e7c34d..b384451 160000
--- a/zfs-utils-git
+++ b/zfs-utils-git
@@ -1 +1 @@
-Subproject commit 8e7c34d59f9cbdb8780f3eb64de3de92cdd78026
+Subproject commit b384451ebfdb7b267d10e14570c0ae71c7a361e6