diff --git a/pyproject.toml b/pyproject.toml
index 1c31044..080d7e8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,8 +36,7 @@ dependencies = [
     'networkx',
     'igraph',
     'pyvis',
-    'zstandard',
-    'copy'
+    'zstandard'
 ]
 
 [project.scripts]
diff --git a/uv.lock b/uv.lock
index 3f4c7e0..3961288 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2784,7 +2784,7 @@ wheels = [
 
 [[package]]
 name = "tct"
-version = "0.1.6"
+version = "0.2.0"
 source = { editable = "." }
 dependencies = [
     { name = "click" },