diff --git a/pkgs/tools/security/scilla/default.nix b/pkgs/tools/security/scilla/default.nix
index c19afe300161..3ad2b03fd42d 100644
--- a/pkgs/tools/security/scilla/default.nix
+++ b/pkgs/tools/security/scilla/default.nix
@@ -5,16 +5,21 @@
 
 buildGoModule rec {
   pname = "scilla";
-  version = "1.2.4";
+  version = "1.2.7";
 
   src = fetchFromGitHub {
     owner = "edoardottt";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-8ZRYgQ4xME71vlO0nKnxiCqeju0G4SwgEXnUol1jQxk=";
+    hash = "sha256-gZuNXQaxHJYLsEaOpNYo7ybg3f0GhkpiaLrex5lkDu4=";
   };
 
-  vendorSha256 = "sha256-Y4Zi0Hy6ydGxLTohgJGF3L9O+79z+3t+4ZA64otCJpE=";
+  vendorHash = "sha256-bVGmleuOJzi/Sz7MJlnQuJsDgRWuwieLUx8hcyKkWXI=";
+
+  checkFlags = [
+    # requires network access
+    "-skip=TestIPToHostname"
+  ];
 
   meta = with lib; {
     description = "Information gathering tool for DNS, ports and more";