diff --git a/pkgs/development/tools/picotool/default.nix b/pkgs/development/tools/picotool/default.nix
index d4a6f1c409b..507284081f5 100644
--- a/pkgs/development/tools/picotool/default.nix
+++ b/pkgs/development/tools/picotool/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "picotool";
-  version = "1.0.1";
+  version = "1.1.0";
 
   src = fetchFromGitHub {
     owner = "raspberrypi";
     repo = pname;
     rev = version;
-    sha256 = "1k5j742sj91akdrgnd3wa5csqb638dgaz0c09zsr22fcqz0qhzig";
+    sha256 = "sha256-YjDHoRcDoezyli42bJ0bnfjdNNY8l6ZilrxhOudqvwE=";
   };
 
   buildInputs = [ libusb1 pico-sdk ];