diff --git a/pkgs/tools/networking/sipexer/default.nix b/pkgs/tools/networking/sipexer/default.nix
index b8646270f8ac..61f2d51d938b 100644
--- a/pkgs/tools/networking/sipexer/default.nix
+++ b/pkgs/tools/networking/sipexer/default.nix
@@ -5,13 +5,13 @@
 
 buildGoModule rec {
   pname = "sipexer";
-  version = "1.0.3";
+  version = "1.1.0";
 
   src = fetchFromGitHub {
     owner = "miconda";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-cM40hxHMBH0wT1prSRipAZscSBxkZX7riwCrnLQUT0k=";
+    hash = "sha256-/AVOC8Tx5XMDiKmLBq2xUiJaA3K3TnWVXPE+Vzx862I=";
   };
 
   vendorSha256 = "sha256-q2uNqKZc6Zye7YimPDrg40o68Fo4ux4fygjVjJdhqQU=";
@@ -21,6 +21,6 @@ buildGoModule rec {
     homepage = "https://github.com/miconda/sipexer";
     changelog = "https://github.com/miconda/sipexer/releases/tag/v${version}";
     license = licenses.gpl3Only;
-    maintainers = with maintainers; [ astro ];
+    maintainers = with maintainers; [ astro janik ];
   };
 }