diff --git a/pkgs/os-specific/linux/kernel/linux-testing.nix b/pkgs/os-specific/linux/kernel/linux-testing.nix
index 3b71aae1d829..0db75d4fdace 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 = "5.2-rc3";
-  modDirVersion = "5.2.0-rc3";
+  version = "5.2-rc4";
+  modDirVersion = "5.2.0-rc4";
   extraMeta.branch = "5.2";
 
   src = fetchurl {
     url = "https://git.kernel.org/torvalds/t/linux-${version}.tar.gz";
-    sha256 = "1hray0c7lgnsvvgfwff82d2ng03rn3dlljm04sk1w8nlwyphfmj8";
+    sha256 = "0j5vvmbndmjyal3sd98a9lr0x6lxarbz46rgp197f6sf628gxahq";
   };
 
   # Should the testing kernels ever be built on Hydra?