diff --git a/packages/kernel-6.18/Cargo.toml b/packages/kernel-6.18/Cargo.toml
index ea6c265d..68ef2ca9 100644
--- a/packages/kernel-6.18/Cargo.toml
+++ b/packages/kernel-6.18/Cargo.toml
@@ -13,8 +13,8 @@ path = "../packages.rs"
 
 [[package.metadata.build-package.external-files]]
 # Use latest-kernel-srpm-url.sh to get this.
-url = "https://cdn.amazonlinux.com/al2023/blobstore/efbc735c0fd0c62409de4680a84db7d26a02b2f40a9a7c4a30037ed78b689c21/kernel6.18-6.18.51-120.162.amzn2023.src.rpm"
-sha512 = "8e3c7f0102e7a9b75a90951dcbaeef9a492b415dcdb7e4a1d004e67b114eeefedf2b0e567c7918458a509a866dc6090841333f70290529d1dc8d9eacf10b2c45"
+url = "https://cdn.amazonlinux.com/al2023/blobstore/39f4c2db4f790d9f1525e77e5597d80d8080f9c1db893482267c7b7d4321f2b0/kernel6.18-6.18.51-120.163.amzn2023.src.rpm"
+sha512 = "df697e7f7b6864ae29de52d2d6c42b39aa5b978ee5853c4248a22452585c954772dc576a494c167338fa0ba3a197808f100ba8b60a8ffa3e3a2627c8c205a04e"
 force-upstream = true
 
 
diff --git a/packages/kernel-6.18/kernel-6.18.spec b/packages/kernel-6.18/kernel-6.18.spec
index afdc7954..6c603a11 100644
--- a/packages/kernel-6.18/kernel-6.18.spec
+++ b/packages/kernel-6.18/kernel-6.18.spec
@@ -14,7 +14,7 @@ Summary: The Linux kernel
 License: GPL-2.0 WITH Linux-syscall-note
 URL: https://www.kernel.org/
 # Use latest-kernel-srpm-url.sh to get this.
-Source0: https://cdn.amazonlinux.com/al2023/blobstore/efbc735c0fd0c62409de4680a84db7d26a02b2f40a9a7c4a30037ed78b689c21/kernel6.18-6.18.51-120.162.amzn2023.src.rpm
+Source0: https://cdn.amazonlinux.com/al2023/blobstore/39f4c2db4f790d9f1525e77e5597d80d8080f9c1db893482267c7b7d4321f2b0/kernel6.18-6.18.51-120.163.amzn2023.src.rpm
 Source1: gpgkey-B21C50FA44A99720EAA72F7FE951904AD832C631.asc
 
 # Custom Bottlerocket kernel configurations.