diff --git a/pkgs/os-specific/linux/kernel/linux-testing.nix b/pkgs/os-specific/linux/kernel/linux-testing.nix
index 4b6be2556637..cabaa59966c1 100644
--- a/pkgs/os-specific/linux/kernel/linux-testing.nix
+++ b/pkgs/os-specific/linux/kernel/linux-testing.nix
@@ -1,13 +1,13 @@
 { stdenv, buildPackages, fetchurl, perl, buildLinux, libelf, utillinux, ... } @ args:
 
 buildLinux (args // rec {
-  version = "4.19-rc5";
-  modDirVersion = "4.19.0-rc5";
+  version = "4.19-rc6";
+  modDirVersion = "4.19.0-rc6";
   extraMeta.branch = "4.19";
 
   src = fetchurl {
     url = "https://git.kernel.org/torvalds/t/linux-${version}.tar.gz";
-    sha256 = "0fpv2g6x1hgdrxvh1acjcxmyk2fzqcx1ypi0mqw72swbm587irck";
+    sha256 = "0cq0xr4lwvngyiyall62hddbk27gy72zjiigb8xdsry96a8ccvgl";
   };
 
   # Should the testing kernels ever be built on Hydra?