diff --git a/pkgs/tools/security/asnmap/default.nix b/pkgs/tools/security/asnmap/default.nix
index cafc5d4f8d0..e327aa6c075 100644
--- a/pkgs/tools/security/asnmap/default.nix
+++ b/pkgs/tools/security/asnmap/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "asnmap";
-  version = "1.0.2";
+  version = "1.0.3";
 
   src = fetchFromGitHub {
     owner = "projectdiscovery";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-7yKOeKSsexqLZ+ep7+mft6GlHrZiwv6OOCeERZu7gAE=";
+    hash = "sha256-nkDa54+4bAMtQ/s/vn7x9hAt7p+ErKMOZ70MoH45CoM=";
   };
 
-  vendorHash = "sha256-VmbmRkJB5jme8j/ONMkbsITJxg5inxYnb5AoKUR3Uzg=";
+  vendorHash = "sha256-owpu0oANYipso33HOwwSqL8G0VDT53B9HeLQA/GvmxU=";
 
   # Tests require network access
   doCheck = false;