diff --git a/flake.lock b/flake.lock
index b2b2b59..2e485c2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -117,11 +117,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1720042825,
-        "narHash": "sha256-A0vrUB6x82/jvf17qPCpxaM+ulJnD8YZwH9Ci0BsAzE=",
+        "lastModified": 1719827385,
+        "narHash": "sha256-qs+nU20Sm8czHg3bhGCqiH+8e13BJyRrKONW34g3i50=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "e1391fb22e18a36f57e6999c7a9f966dc80ac073",
+        "rev": "391ca6e950c2525b4f853cbe29922452c14eda82",
         "type": "github"
       },
       "original": {
@@ -258,11 +258,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1720244366,
-        "narHash": "sha256-WrDV0FPMVd2Sq9hkR5LNHudS3OSMmUrs90JUTN+MXpA=",
+        "lastModified": 1719838683,
+        "narHash": "sha256-Zw9rQjHz1ilNIimEXFeVa1ERNRBF8DoXDhLAZq5B4pE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "49ee0e94463abada1de470c9c07bfc12b36dcf40",
+        "rev": "d032c1a6dfad4eedec7e35e91986becc699d7d69",
         "type": "github"
       },
       "original": {
@@ -274,11 +274,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1720360661,
-        "narHash": "sha256-LmzfL+pA2mYLTf22oqgJKmkoxxE0Q7RxjYQDJtphNdQ=",
+        "lastModified": 1719949581,
+        "narHash": "sha256-5oTHaCzhztZL0we4NxD9ZbHoRtxxS+psl+8VVVDNN+A=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "5161f371baeb843454fd7aea918cb4354fa8ed08",
+        "rev": "ef879b77a1fbbe7170ab555852e18fa531c23a60",
         "type": "github"
       },
       "original": {
diff --git a/packages/default.nix b/packages/default.nix
index fe84da9..ce16870 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -1,8 +1 @@
-final: prev: {
-  python3 = prev.python3.override {
-    packageOverrides = python-final: python-prev: {
-      # spsdk tests fail with timeout on old laptop thinknix
-      spsdk = python-prev.spsdk.overridePythonAttrs { doCheck = false; };
-    };
-  };
-}
+final: prev: { }