diff --git a/pkgs/tools/networking/findomain/Cargo.lock b/pkgs/tools/networking/findomain/Cargo.lock
index 07b8e2894bb5..81f9d4667a65 100644
--- a/pkgs/tools/networking/findomain/Cargo.lock
+++ b/pkgs/tools/networking/findomain/Cargo.lock
@@ -609,7 +609,7 @@ dependencies = [
 
 [[package]]
 name = "findomain"
-version = "9.0.1"
+version = "9.0.3"
 dependencies = [
  "addr",
  "anyhow",
diff --git a/pkgs/tools/networking/findomain/default.nix b/pkgs/tools/networking/findomain/default.nix
index 1f5d4c8b01af..636dcc709462 100644
--- a/pkgs/tools/networking/findomain/default.nix
+++ b/pkgs/tools/networking/findomain/default.nix
@@ -10,13 +10,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "findomain";
-  version = "9.0.2";
+  version = "9.0.3";
 
   src = fetchFromGitHub {
     owner = "findomain";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-CFnjZHTga70+b7XUdxGC/ycqY2snkLvFKPApTRlN11s=";
+    hash = "sha256-M6i62JI4HjaM0C2rSK8P5O19JeugFP5xIy1E6vE8KP4=";
   };
 
   cargoLock = {