diff --git a/nix/repo/flake.lock b/nix/repo/flake.lock
index 0463608..b5de491 100644
--- a/nix/repo/flake.lock
+++ b/nix/repo/flake.lock
@@ -37,11 +37,11 @@
     "nixtest-lib": {
       "locked": {
         "dir": "lib",
-        "lastModified": 1753957623,
-        "narHash": "sha256-kdImwKx57N0QL8HPUUb5ADwXFgSjaNOk39b/eKlzyTo=",
+        "lastModified": 1756812148,
+        "narHash": "sha256-0g8KNk4zoLApA51PBHOWqPLRYpprjrQuSzNCjfBQgu8=",
         "owner": "TECHNOFAB",
         "repo": "nixtest",
-        "rev": "22b43c9fe83be73c3f0648bbb54bc3c1cf7f96df",
+        "rev": "5741109cc9ec2b6d41b56abd3f5bc51ed7a9a228",
         "type": "gitlab"
       },
       "original": {
diff --git a/tests/flake_parts_test.nix b/tests/flake_parts_test.nix
index f192420..0b11ef2 100644
--- a/tests/flake_parts_test.nix
+++ b/tests/flake_parts_test.nix
@@ -16,9 +16,6 @@
             ${ntlib.helpers.path (with pkgs; [coreutils nix gnused gnugrep jq])}
             repo_path=${../.}
 
-            dir=$(mktemp -d)
-            trap "rm -rf $dir" EXIT
-            cd $dir
             cp ${./fixtures/flake_parts}/* .
             # import from the absolute path above, is easier than trying to figure out the repo path etc.
             sed -i -e "s|@repo_path@|$repo_path|" flake.nix