diff --git a/pkgs/development/python-modules/spsdk/default.nix b/pkgs/development/python-modules/spsdk/default.nix
index 7756631eaee8..ac6ad10303c7 100644
--- a/pkgs/development/python-modules/spsdk/default.nix
+++ b/pkgs/development/python-modules/spsdk/default.nix
@@ -11,6 +11,7 @@
   asn1crypto,
   bincopy,
   bitstring,
+  chardet,
   click,
   click-command-tree,
   click-option-group,
@@ -48,24 +49,19 @@
   writableTmpDirAsHomeHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "spsdk";
-  version = "3.6.0";
+  version = "3.9.0";
   pyproject = true;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "nxp-mcuxpresso";
     repo = "spsdk";
-    tag = "v${version}";
-    hash = "sha256-eylowyX4ERXSYuhc/Gy4UEqRSG1GjmeRMJdR0mY5E9I=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-eA18DvQ0IIZtseJXXXMiFYkaOwBIhVXNaWiAObIj55I=";
   };
 
-  postPatch = ''
-    substituteInPlace pyproject.toml \
-      --replace-fail "setuptools>=72.1,<74" "setuptools" \
-      --replace-fail "setuptools_scm<8.2" "setuptools_scm"
-  '';
-
   build-system = [
     setuptools
     setuptools-scm
@@ -78,6 +74,7 @@ buildPythonPackage rec {
     "packaging"
     "prettytable"
     "requests"
+    "ruamel.yaml.clib"
     "setuptools_scm"
     "typing-extensions"
   ];
@@ -92,6 +89,7 @@ buildPythonPackage rec {
     asn1crypto
     bincopy
     bitstring
+    chardet
     click
     click-command-tree
     click-option-group
@@ -139,10 +137,13 @@ buildPythonPackage rec {
 
     # Attempts to access /run
     "test_nxpimage_famode_export_cli"
+
+    # spsdk.exceptions.SPSDKValueError: SPSDK: The EC curve with name 'sect163k1' is not supported
+    "test_keys_generation_ec"
   ];
 
   meta = {
-    changelog = "https://github.com/nxp-mcuxpresso/spsdk/blob/${src.tag}/docs/release_notes.rst";
+    changelog = "https://github.com/nxp-mcuxpresso/spsdk/blob/${finalAttrs.src.tag}/docs/release_notes.rst";
     description = "NXP Secure Provisioning SDK";
     homepage = "https://github.com/nxp-mcuxpresso/spsdk";
     license = lib.licenses.bsd3;
@@ -150,4 +151,4 @@ buildPythonPackage rec {
     ];
     mainProgram = "spsdk";
   };
-}
+})