diff --git a/device/community/linux-postmarketos-qcom-msm8996/APKBUILD b/device/community/linux-postmarketos-qcom-msm8996/APKBUILD
index 07b359a06..9bfc72a98 100644
--- a/device/community/linux-postmarketos-qcom-msm8996/APKBUILD
+++ b/device/community/linux-postmarketos-qcom-msm8996/APKBUILD
@@ -4,7 +4,7 @@
 _flavor="postmarketos-qcom-msm8996"
 pkgname=linux-$_flavor
 pkgver=6.3.1
-pkgrel=3
+pkgrel=4
 pkgdesc="Kernel close to mainline with extra patches for Qualcomm MSM8996 devices"
 arch="aarch64"
 _carch="arm64"
@@ -52,5 +52,5 @@ package() {
 }
 sha512sums="
 3d842c6fa3e1f93875f9c8d4f51e66b267bbd6b0eabccc25b461cbc0616a632ee6f1f2001b77bef2aff6aa36a788277ab9fc930fcd6e71732e5cbffec2dcb269  linux-v6.3.1-msm8996.tar.gz
-09e805805db0f9179da71bfe9ac20d3e81c71fd8f70a3fc81e333dd0f35c7796c5a56586d1537ee8225c5f171f7c903183e92361093c80896aad97ceefa07746  config-postmarketos-qcom-msm8996.aarch64
+760ba2d04cc7b2424ac753e118013fa9a805fb4472cf47cae6485eca621d3c23be3062941d081f6829f4a79299382f6dc6a9b54a6b6a56b16c6afd8fbc5c3958  config-postmarketos-qcom-msm8996.aarch64
 "
diff --git a/device/community/linux-postmarketos-qcom-msm8996/config-postmarketos-qcom-msm8996.aarch64 b/device/community/linux-postmarketos-qcom-msm8996/config-postmarketos-qcom-msm8996.aarch64
index e3b145762..aad45d29e 100644
--- a/device/community/linux-postmarketos-qcom-msm8996/config-postmarketos-qcom-msm8996.aarch64
+++ b/device/community/linux-postmarketos-qcom-msm8996/config-postmarketos-qcom-msm8996.aarch64
@@ -2,14 +2,14 @@
 # Automatically generated file; DO NOT EDIT.
 # Linux/arm64 6.3.1 Kernel Configuration
 #
-CONFIG_CC_VERSION_TEXT="aarch64-alpine-linux-musl-gcc (Alpine 13.2.1_git20231014) 13.2.1 20231014"
+CONFIG_CC_VERSION_TEXT="aarch64-alpine-linux-musl-gcc (Alpine 13.2.1_git20240309) 13.2.1 20240309"
 CONFIG_CC_IS_GCC=y
 CONFIG_GCC_VERSION=130201
 CONFIG_CLANG_VERSION=0
 CONFIG_AS_IS_GNU=y
-CONFIG_AS_VERSION=24100
+CONFIG_AS_VERSION=24200
 CONFIG_LD_IS_BFD=y
-CONFIG_LD_VERSION=24100
+CONFIG_LD_VERSION=24200
 CONFIG_LLD_VERSION=0
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
 CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
@@ -5348,8 +5348,10 @@ CONFIG_SYNC_FILE=y
 # CONFIG_DMABUF_MOVE_NOTIFY is not set
 # CONFIG_DMABUF_DEBUG is not set
 # CONFIG_DMABUF_SELFTESTS is not set
-# CONFIG_DMABUF_HEAPS is not set
+CONFIG_DMABUF_HEAPS=y
 # CONFIG_DMABUF_SYSFS_STATS is not set
+# CONFIG_DMABUF_HEAPS_SYSTEM is not set
+CONFIG_DMABUF_HEAPS_CMA=y
 # end of DMABUF options
 
 # CONFIG_AUXDISPLAY is not set