diff --git a/pkgs/tools/networking/nebula/default.nix b/pkgs/tools/networking/nebula/default.nix
index 06684016abc..06615ae25fa 100644
--- a/pkgs/tools/networking/nebula/default.nix
+++ b/pkgs/tools/networking/nebula/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "nebula";
-  version = "1.3.0";
+  version = "1.4.0";
 
   src = fetchFromGitHub {
     owner = "slackhq";
     repo = pname;
     rev = "v${version}";
-    sha256 = "08pjzlqck9524phsmqjwg6237vj1mmwsynkxivnahv1vhwyy9awz";
+    sha256 = "lu2/rSB9cFD7VUiK+niuqCX9CI2x+k4Pi+U5yksETSU=";
   };
 
-  vendorSha256 = "1g6wk5sydxbzpx62k4bdq4qnyk98mn1pljgi5hbffj01ipd82kq8";
+  vendorSha256 = "p1inJ9+NAb2d81cn+y+ofhxFz9ObUiLgj+9cACa6Jqg=";
 
   doCheck = false;