diff --git a/pkgs/os-specific/linux/kernel/patches.nix b/pkgs/os-specific/linux/kernel/patches.nix
index 49fa176d7835..a5a8cbff0baf 100644
--- a/pkgs/os-specific/linux/kernel/patches.nix
+++ b/pkgs/os-specific/linux/kernel/patches.nix
@@ -81,22 +81,22 @@ rec {
   grsecurity_3_0_3_2_55 =
     { name = "grsecurity-3.0-3.2.55";
       patch = fetchurl {
-        url = http://grsecurity.net/stable/grsecurity-3.0-3.2.55-201402221305.patch;
-        sha256 = "0g6mqbmjmqz4xh18cq5mn3d0zlzjlk76x0lmpwbrcapdcg5apcp5";
+        url = http://grsecurity.net/stable/grsecurity-3.0-3.2.55-201402241936.patch;
+        sha256 = "0kd6bc9kyvn8y6b32fpn778hc8xfm2y4wmpiglia6dqybpyry600";
       };
       features.grsecurity = true;
-      # The grsec kernel patch seems to include the apparmor patches as of 3.0-3.2.54
+      # The grsec kernel patch seems to include the apparmor patches as of 3.0-3.2.55
       features.apparmor = true;
     };
 
-  grsecurity_3_0_3_13_4 =
-    { name = "grsecurity-3.0-3.13.4";
+  grsecurity_3_0_3_13_5 =
+    { name = "grsecurity-3.0-3.13.5";
       patch = fetchurl {
-        url = http://grsecurity.net/test/grsecurity-3.0-3.13.4-201402221308.patch;
-        sha256 = "0783an79485wwbsvcf8ggsmc2bwsbj1i7q6r8g22b19i9hzqmr64";
+        url = http://grsecurity.net/test/grsecurity-3.0-3.13.5-201402241943.patch;
+        sha256 = "1xv4plviarjprg7bcb4h88wsbrj7x2biypibhzb1pifksmxx25fn";
       };
       features.grsecurity = true;
-      # The grsec kernel patch seems to include the apparmor patches as of 3.0-3.13.2
+      # The grsec kernel patch seems to include the apparmor patches as of 3.0-3.13.5
       features.apparmor = true;
     };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 08854c2974a5..d73e535911f3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6710,7 +6710,7 @@ let
   })) (args: grsecurityOverrider args));
 
   linux_3_13_grsecurity = lowPrio (lib.overrideDerivation (linux_3_13.override (args: {
-    kernelPatches = args.kernelPatches ++ [ kernelPatches.grsecurity_3_0_3_13_4 kernelPatches.grsec_path ];
+    kernelPatches = args.kernelPatches ++ [ kernelPatches.grsecurity_3_0_3_13_5 kernelPatches.grsec_path ];
     argsOverride = {
       modDirVersion = "${linux_3_13.modDirVersion}-grsec";
     };