diff --git a/pkgs/tools/networking/wireguard-go/default.nix b/pkgs/tools/networking/wireguard-go/default.nix
index c6b8cb242fd..a6a32ccf12a 100644
--- a/pkgs/tools/networking/wireguard-go/default.nix
+++ b/pkgs/tools/networking/wireguard-go/default.nix
@@ -2,13 +2,13 @@
 
 buildGoPackage rec {
   name = "wireguard-go-${version}";
-  version = "0.0.20180613";
+  version = "0.0.20181001";
 
   goPackagePath = "git.zx2c4.com/wireguard-go";
 
   src = fetchzip {
     url = "https://git.zx2c4.com/wireguard-go/snapshot/wireguard-go-${version}.tar.xz";
-    sha256 = "0pvg7s1kyn48az54lsnyn1ryhjk0flmpz5dx520rc94g6xn88fic";
+    sha256 = "0yh9f58xn8kcq3wgx2s8j19k2h1vbmg70fn5gvw9k98f5mzynls3";
   };
 
   goDeps = ./deps.nix;
diff --git a/pkgs/tools/networking/wireguard-tools/default.nix b/pkgs/tools/networking/wireguard-tools/default.nix
index 493f52bd11b..048748b9fea 100644
--- a/pkgs/tools/networking/wireguard-tools/default.nix
+++ b/pkgs/tools/networking/wireguard-tools/default.nix
@@ -4,11 +4,11 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   name = "wireguard-tools-${version}";
-  version = "0.0.20180925";
+  version = "0.0.20181006";
 
   src = fetchzip {
     url = "https://git.zx2c4.com/WireGuard/snapshot/WireGuard-${version}.tar.xz";
-    sha256 = "10k63ld0f5q5aykpcrg9m3xmrsf3qmlkvhiv18q73hnky2cjfx62";
+    sha256 = "0283slpyqb8d4cx9wyahqmqi4lwhzamc4i2710zid5y71vjgsgw3";
   };
 
   sourceRoot = "source/src/tools";