diff --git a/pkgs/os-specific/linux/kernel/linux-testing.nix b/pkgs/os-specific/linux/kernel/linux-testing.nix
index b547240eaf2..8f18febdf0d 100644
--- a/pkgs/os-specific/linux/kernel/linux-testing.nix
+++ b/pkgs/os-specific/linux/kernel/linux-testing.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, perl, buildLinux, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "4.10-rc2";
-  modDirVersion = "4.10.0-rc2";
+  version = "4.10-rc4";
+  modDirVersion = "4.10.0-rc4";
   extraMeta.branch = "4.10";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/testing/linux-${version}.tar.xz";
-    sha256 = "1r3w6mqvmjnsmqrk73xsrqybdvs1czjw5xl1x2wsi2w9nifb47zq";
+    sha256 = "0rsi9iw8ag3lcy4yjrr6ipf7zpm3f206anv5xzkn2mi1r4vfndvp";
   };
 
   features.iwlwifi = true;