diff --git a/pkgs/development/tools/misc/tockloader/default.nix b/pkgs/development/tools/misc/tockloader/default.nix
index 18c5393a6b7b..298e6f7c9d59 100644
--- a/pkgs/development/tools/misc/tockloader/default.nix
+++ b/pkgs/development/tools/misc/tockloader/default.nix
@@ -2,11 +2,11 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "tockloader";
-  version = "1.4.0";
+  version = "1.5.0";
 
   src = python3Packages.fetchPypi {
     inherit pname version;
-    sha256 = "0l8mvlqzyq2bfb6g5zhgv2ndgyyrmpww2l7f2snbli73g6x5j2g2";
+    sha256 = "11k4ppwq845lnj265ydfr0cn1rrym5amx2i19x1h3ccbxc3gsy3x";
   };
 
   propagatedBuildInputs = with python3Packages; [