diff --git a/pkgs/os-specific/linux/kernel/linux-grsecurity.nix b/pkgs/os-specific/linux/kernel/linux-grsecurity.nix
index 786589ca534c..b6121fbd1b41 100644
--- a/pkgs/os-specific/linux/kernel/linux-grsecurity.nix
+++ b/pkgs/os-specific/linux/kernel/linux-grsecurity.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, perl, buildLinux, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "4.8.13";
+  version = "4.8.14";
   extraMeta.branch = "4.8";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "06sp47ivgqfnbjk73hdk70jhjh7xv3xbj1xzarch9sbj9as6cp8d";
+    sha256 = "1ksszmlgb6cwqx90rn0cavg1n6xvhwn9nragwl7sha11hpbl9qw1";
   };
 
   kernelPatches = args.kernelPatches;
diff --git a/pkgs/os-specific/linux/kernel/patches.nix b/pkgs/os-specific/linux/kernel/patches.nix
index 66f03edbdf2b..7e49cf17090c 100644
--- a/pkgs/os-specific/linux/kernel/patches.nix
+++ b/pkgs/os-specific/linux/kernel/patches.nix
@@ -89,9 +89,9 @@ rec {
   };
 
   grsecurity_testing = grsecPatch
-    { kver   = "4.8.13";
-      grrev  = "201612082118";
-      sha256 = "0cvw6sbinzlcxap8mf934ksgksgdd8w8pf8jfp82fbyiz53klfn1";
+    { kver   = "4.8.14";
+      grrev  = "201612110933";
+      sha256 = "1sm4nr9g5vpwlhm6a567arrjyrfr77bzjspbafg5nfjlbj7apkym";
     };
 
   # This patch relaxes grsec constraints on the location of usermode helpers,