diff --git a/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_5.10.bb b/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_5.10.bb
index 347c726..c28968c 100644
--- a/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_5.10.bb
+++ b/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_5.10.bb
@@ -1,14 +1,14 @@
-LINUX_VERSION ?= "5.10.63"
+LINUX_VERSION ?= "5.10.81"
 LINUX_RPI_BRANCH ?= "rpi-5.10.y"
 LINUX_RPI_KMETA_BRANCH ?= "yocto-5.10"
 
-SRCREV_machine = "4117cba235d24a7c4630dc38cb55cc80a04f5cf3"
-SRCREV_meta = "e0147386e9f3c4cabc6f6d256d457fd4e67eb221"
+SRCREV_machine = "f9bd396cd0f5f8c2026473f1e570deed3d08d350"
+SRCREV_meta = "e1979ceb171bc91ef2cb71cfcde548a101dab687"
 
 KMETA = "kernel-meta"
 
 SRC_URI = " \
-    git://github.com/raspberrypi/linux.git;name=machine;branch=${LINUX_RPI_BRANCH} \
+    git://github.com/raspberrypi/linux.git;name=machine;branch=${LINUX_RPI_BRANCH};protocol=https \
     git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=${LINUX_RPI_KMETA_BRANCH};destsuffix=${KMETA} \
     file://powersave.cfg \
     file://android-drivers.cfg \