diff --git a/packages/linux-hardened/spl-linux-hardened b/packages/linux-hardened/spl-linux-hardened
index db243a9..3072f69 160000
--- a/packages/linux-hardened/spl-linux-hardened
+++ b/packages/linux-hardened/spl-linux-hardened
@@ -1 +1 @@
-Subproject commit db243a9b581bb4d4ec62638b0b247eef689994f6
+Subproject commit 3072f6909c349cc4bd30afda06337c37a7bebc1f
diff --git a/packages/linux-hardened/spl-linux-hardened-git b/packages/linux-hardened/spl-linux-hardened-git
index d33e32f..a3577d0 160000
--- a/packages/linux-hardened/spl-linux-hardened-git
+++ b/packages/linux-hardened/spl-linux-hardened-git
@@ -1 +1 @@
-Subproject commit d33e32fcef376af2e5666c64c6a40da44926fb33
+Subproject commit a3577d0e7ef41af014f1c8aa01b0c28710def411
diff --git a/packages/linux-hardened/zfs-linux-hardened b/packages/linux-hardened/zfs-linux-hardened
index 46ac8db..26b42d0 160000
--- a/packages/linux-hardened/zfs-linux-hardened
+++ b/packages/linux-hardened/zfs-linux-hardened
@@ -1 +1 @@
-Subproject commit 46ac8db9f66b5bfd6be5f105fe4e4cbc713c702a
+Subproject commit 26b42d0a90e8e357960849e03a07e90bc3112742
diff --git a/packages/linux-hardened/zfs-linux-hardened-git b/packages/linux-hardened/zfs-linux-hardened-git
index 66db7c0..9921b89 160000
--- a/packages/linux-hardened/zfs-linux-hardened-git
+++ b/packages/linux-hardened/zfs-linux-hardened-git
@@ -1 +1 @@
-Subproject commit 66db7c054db1d7cb9c957853f63ecea8067bd11a
+Subproject commit 9921b8942aaae242b4e81b3eb9f05cef877c79bf
diff --git a/packages/linux-lts/spl-linux-lts b/packages/linux-lts/spl-linux-lts
index 0abc888..f10559e 160000
--- a/packages/linux-lts/spl-linux-lts
+++ b/packages/linux-lts/spl-linux-lts
@@ -1 +1 @@
-Subproject commit 0abc88833402e73fa4e0ad9d4b674b7b0ee375f7
+Subproject commit f10559e795d51209aaf47307a6a646885532e1a5
diff --git a/packages/linux-lts/spl-linux-lts-git b/packages/linux-lts/spl-linux-lts-git
index 3ae04b4..4b1be6c 160000
--- a/packages/linux-lts/spl-linux-lts-git
+++ b/packages/linux-lts/spl-linux-lts-git
@@ -1 +1 @@
-Subproject commit 3ae04b4e7e6c952f64b4c04f87237e9de5570edf
+Subproject commit 4b1be6c0f2a18eca75ebde85ace42ab4f6aef059
diff --git a/packages/linux-lts/zfs-linux-lts b/packages/linux-lts/zfs-linux-lts
index 648e4c8..0853b29 160000
--- a/packages/linux-lts/zfs-linux-lts
+++ b/packages/linux-lts/zfs-linux-lts
@@ -1 +1 @@
-Subproject commit 648e4c875431a8d3382d8ce028f13000de75d8aa
+Subproject commit 0853b29cba7cf70ca7e38ec2dd8d4dcd07821fff
diff --git a/packages/linux-lts/zfs-linux-lts-git b/packages/linux-lts/zfs-linux-lts-git
index 5ac2832..e000a59 160000
--- a/packages/linux-lts/zfs-linux-lts-git
+++ b/packages/linux-lts/zfs-linux-lts-git
@@ -1 +1 @@
-Subproject commit 5ac2832f39bf958c0f136c25910e0a247065df86
+Subproject commit e000a59eeb632db4d58c576604435dc1131ba31d
diff --git a/src/kernels/linux-hardened.sh b/src/kernels/linux-hardened.sh
index 2f1aee5..b547879 100644
--- a/src/kernels/linux-hardened.sh
+++ b/src/kernels/linux-hardened.sh
@@ -5,7 +5,7 @@ mode_desc="Select and use the packages for the linux-hardened kernel"
 
 # Kernel versions for hardened packages
 pkgrel="1"
-kernel_version="4.15.2.a-1"
+kernel_version="4.15.4.a-1"
 
 # Kernel version for GIT packages
 pkgrel_git="${pkgrel}"
diff --git a/src/kernels/linux-lts.sh b/src/kernels/linux-lts.sh
index 439ac08..318965d 100644
--- a/src/kernels/linux-lts.sh
+++ b/src/kernels/linux-lts.sh
@@ -5,7 +5,7 @@ mode_desc="Select and use the packages for the linux-lts kernel"
 
 # Kernel versions for LTS packages
 pkgrel="1"
-kernel_version="4.14.19-1"
+kernel_version="4.14.20-1"
 
 # Kernel version for GIT packages
 pkgrel_git="${pkgrel}"