diff --git a/pkgs/os-specific/linux/kernel/linux-3.10.nix b/pkgs/os-specific/linux/kernel/linux-3.10.nix
index e5dbfe0d27b4..520b41ec2064 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.10.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.10.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.10.35";
+  version = "3.10.36";
   extraMeta.branch = "3.10";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "01hznshgclxgs9hvag1i1a69k95nf61z00q6qly4ym25wb77znyv";
+    sha256 = "1bx94v829qvv5r9h6cj5ddyj5n6qddy8bppnl8minjnqsv5l0vnr";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.12.nix b/pkgs/os-specific/linux/kernel/linux-3.12.nix
index c758768a5ef0..e997e1951efb 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.12.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.12.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.12.15";
+  version = "3.12.17";
   extraMeta.branch = "3.12";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "08y42y5piibql0v6pwdp19nxvw5jngs4nw404lwh412zk0cnh4gn";
+    sha256 = "1knjmzk5gyab0b1prmna2bb8zz19sjmmjm24h6agmpq6q4bbnc5q";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.4.nix b/pkgs/os-specific/linux/kernel/linux-3.4.nix
index 5eeddb35adbd..28542b889665 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.4.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.4.85";
+  version = "3.4.86";
   extraMeta.branch = "3.4";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "1ldbq9qka6bdgic4ydl9pnny734gyi2vxzdsnfmfi8mx7bnar29y";
+    sha256 = "1gb0pgpikl2fvwbkzpyh38ji0i656jgz902918kvxsip263w675q";
   };
 
   features.iwlwifi = true;