diff --git a/pkgs/servers/tailscale/default.nix b/pkgs/servers/tailscale/default.nix
index 1b1546427db0..ac8a5b833e1d 100644
--- a/pkgs/servers/tailscale/default.nix
+++ b/pkgs/servers/tailscale/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, buildGoModule, fetchFromGitHub, makeWrapper, iptables, iproute2, procps, shadow, getent }:
 
 let
-  version = "1.56.0";
+  version = "1.56.1";
 in
 buildGoModule {
   pname = "tailscale";
@@ -11,7 +11,7 @@ buildGoModule {
     owner = "tailscale";
     repo = "tailscale";
     rev = "v${version}";
-    hash = "sha256-st+s4fJMq1tad6IfPewGnM3LC7JDRoSt0LDV7392Kp4=";
+    hash = "sha256-kMk5Q/KvNcsohHNLDMmpBm+gUxQEOeO8o/odukcJi0A=";
   };
   vendorHash = "sha256-bG/ydsJf2UncOcDo8/BXdvQJO3Mk0tl8JGje1b6kto4=";