diff --git a/pkgs/by-name/es/esptool/package.nix b/pkgs/by-name/es/esptool/package.nix
index d34418f9f0d3..6480217bb0a1 100644
--- a/pkgs/by-name/es/esptool/package.nix
+++ b/pkgs/by-name/es/esptool/package.nix
@@ -8,14 +8,14 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "esptool";
-  version = "5.2.0";
+  version = "5.3.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "espressif";
     repo = "esptool";
     tag = "v${version}";
-    hash = "sha256-jXH1T/ey61eFcev4cuLQEVynO+/+BIqRndz+GutR/GU=";
+    hash = "sha256-NRfXLf8u35/9RD1QxEuV06K3h030qXj5GM+QjvLC6FM=";
   };
 
   postPatch = ''