diff --git a/pkgs/os-specific/linux/kernel/linux-xanmod.nix b/pkgs/os-specific/linux/kernel/linux-xanmod.nix
index 4d6ff1ce76b..5940d9e33b6 100644
--- a/pkgs/os-specific/linux/kernel/linux-xanmod.nix
+++ b/pkgs/os-specific/linux/kernel/linux-xanmod.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, buildLinux, fetchFromGitHub, ... } @ args:
 
 let
-  version = "5.12.12";
+  version = "5.12.13";
   suffix = "xanmod1-cacule";
 in
 buildLinux (args // rec {
@@ -12,7 +12,7 @@ buildLinux (args // rec {
     owner = "xanmod";
     repo = "linux";
     rev = modDirVersion;
-    sha256 = "sha256-99gVqdYhnBx3MDTCCHbxsljmvi+DixHp19vtNwCRM/M=";
+    sha256 = "sha256-eFIWlguU1hnkAgTbRxSMTStq0X7XW4IT1/9XlQSgdMQ=";
   };
 
   extraMeta = {
diff --git a/pkgs/tools/networking/tcpdump/default.nix b/pkgs/tools/networking/tcpdump/default.nix
index f1fe0527639..6726e5b751a 100644
--- a/pkgs/tools/networking/tcpdump/default.nix
+++ b/pkgs/tools/networking/tcpdump/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "tcpdump";
-  version = "4.99.0";
+  version = "4.99.1";
 
   src = fetchurl {
     url = "http://www.tcpdump.org/release/${pname}-${version}.tar.gz";
-    sha256 = "0hmqh2fx8rgs9v1mk3vpywj61xvkifz260q685xllxr8jmxg3wlc";
+    sha256 = "sha256-ebNphfsnAxRmGNh8Ss3j4Gi5HFU/uT8CGjN/F1/RDr4=";
   };
 
   postPatch = ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9343baee093..6e5cd93bc2e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20477,7 +20477,6 @@ in
     kernelPatches = [
       kernelPatches.bridge_stp_helper
       kernelPatches.request_key_helper
-      kernelPatches.rtnetlink_fix_regression_in_bridge_vlan_configuration
     ];
   };