diff --git a/pkgs/tools/networking/wireguard-go/default.nix b/pkgs/tools/networking/wireguard-go/default.nix
index 8832560b3b10..a722a8016bc9 100644
--- a/pkgs/tools/networking/wireguard-go/default.nix
+++ b/pkgs/tools/networking/wireguard-go/default.nix
@@ -2,13 +2,13 @@
 
 buildGoPackage rec {
   pname = "wireguard-go";
-  version = "0.0.20191012";
+  version = "0.0.20200121";
 
   goPackagePath = "golang.zx2c4.com/wireguard";
 
   src = fetchzip {
     url = "https://git.zx2c4.com/wireguard-go/snapshot/wireguard-go-${version}.tar.xz";
-    sha256 = "0s3hvqpz13n630yvi0476hfzrp3xcj8x61zc2hl5z70f8kvbay4i";
+    sha256 = "04ca1j8lcbyg1qg7ls23yy90s17k97i912ksxfpads0sdd3r2yc9";
   };
 
   patches = [ ./0001-Fix-darwin-build.patch ];