diff --git a/pkgs/by-name/ar/arduino-cli/package.nix b/pkgs/by-name/ar/arduino-cli/package.nix
index e13ab6f12ba1..2b6c945c10fb 100644
--- a/pkgs/by-name/ar/arduino-cli/package.nix
+++ b/pkgs/by-name/ar/arduino-cli/package.nix
@@ -13,13 +13,13 @@ let
 
   pkg = buildGoModule (finalAttrs: {
     pname = "arduino-cli";
-    version = "1.4.1";
+    version = "1.5.1";
 
     src = fetchFromGitHub {
       owner = "arduino";
       repo = "arduino-cli";
       tag = "v${finalAttrs.version}";
-      hash = "sha256-2m0V7yj6C7Lvlu9RaM54pbGKSwrek6WYuwH1yqYHdB0=";
+      hash = "sha256-MZX6ERZwmfiJMqx6mQ0qAfv1dbXunTYHRbdzyoinOJY=";
     };
 
     nativeBuildInputs = [
@@ -31,7 +31,7 @@ let
 
     subPackages = [ "." ];
 
-    vendorHash = "sha256-5bkaHEzQ2gLV1epkScbCf1qv5XeuewLwqNcpPCSdbh4=";
+    vendorHash = "sha256-j5SpZnBWcC8K8lHgc5HOCbGD3DdHr9tVtEhXWTCCogk=";
 
     postPatch =
       let