diff --git a/Makefile b/Makefile
index fa2d638..5dfb730 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # also bump pve-kernel-meta if either of MAJ.MIN, PATCHLEVEL or KREL change
 KERNEL_MAJ=5
 KERNEL_MIN=8
-KERNEL_PATCHLEVEL=1
+KERNEL_PATCHLEVEL=3
 # increment KREL if the ABI changes (abicheck target in debian/rules)
 # rebuild packages with new KREL and run 'make abiupdate'
 KREL=1
diff --git a/debian/changelog b/debian/changelog
index 61a1eec..1398be6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+pve-edge-kernel (5.8.3-1) edge; urgency=medium
+
+  * update to Linux 5.8.3 based on Ubuntu 5.8.0-16.17
+
+ -- Fabian Mastenbroek <mail.fabianm@gmail.com>  Mon, 24 Aug 2020 20:09:00 +0200
+
 pve-edge-kernel (5.8.1-1) edge; urgency=medium
 
   * update to Linux 5.8.1 based on Ubuntu 5.8.0-14.15
diff --git a/submodules/ubuntu-mainline b/submodules/ubuntu-mainline
index 902a316..40827af 160000
--- a/submodules/ubuntu-mainline
+++ b/submodules/ubuntu-mainline
@@ -1 +1 @@
-Subproject commit 902a3162e5ad64446c1076a609fb17ba41e7d09e
+Subproject commit 40827af4a71b571f8eff66ad3ac47543574ca886