diff --git a/pkgs/os-specific/linux/kernel/linux-testing.nix b/pkgs/os-specific/linux/kernel/linux-testing.nix
index 6bde598c47ab..a2f07560c193 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 = "4.12-rc6";
-  modDirVersion = "4.12.0-rc6";
+  version = "4.12-rc7";
+  modDirVersion = "4.12.0-rc7";
   extraMeta.branch = "4.12";
 
   src = fetchurl {
     url = "https://git.kernel.org/torvalds/t/linux-${version}.tar.gz";
-    sha256 = "0yqs65kmrksphca8f959g9ca9kpdwbp3ad5v594wvwsdk0q4sqgc";
+    sha256 = "1svfswv0b4gagv1yiavwb22p726h0w81lgxjqq0h9m3gf4xlqp3x";
   };
 
   features.iwlwifi = true;