diff --git a/pkgs/os-specific/linux/kernel/linux-testing.nix b/pkgs/os-specific/linux/kernel/linux-testing.nix
index 959d0f33d009..50c69deeb073 100644
--- a/pkgs/os-specific/linux/kernel/linux-testing.nix
+++ b/pkgs/os-specific/linux/kernel/linux-testing.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 buildLinux (args // rec {
-  version = "5.10-rc4";
+  version = "5.10-rc5";
   extraMeta.branch = "5.10";
 
   # modDirVersion needs to be x.y.z, will always add .0
@@ -11,7 +11,7 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "https://git.kernel.org/torvalds/t/linux-${version}.tar.gz";
-    sha256 = "1fc68lka76n1dygyn914c4vhxqzwv951pp4kdkrr0jv5nvdnyplb";
+    sha256 = "117yvvzdbf8garx484zdp75qgldj8xhr2sqk6mza6lgv4h7v3f4g";
   };
 
   # Should the testing kernels ever be built on Hydra?