diff --git a/app/circuit_cutter.py b/app/circuit_cutter.py
index 54f77ba..09be47b 100644
--- a/app/circuit_cutter.py
+++ b/app/circuit_cutter.py
@@ -2,12 +2,12 @@
 import pickle
 
 import jsonpickle
-from circuit_knitting_toolbox.circuit_cutting.wire_cutting import (
+from circuit_knitting.cutting.cutqc import (
+    generate_summation_terms,
     cut_circuit_wires,
     reconstruct_full_distribution,
-    generate_summation_terms,
 )
-from circuit_knitting_toolbox.circuit_cutting.wire_cutting.wire_cutting_evaluation import (
+from circuit_knitting.cutting.cutqc.wire_cutting_evaluation import (
     modify_subcircuit_instance,
     mutate_measurement_basis,
     measure_prob,
diff --git a/requirements.txt b/requirements.txt
index b4c2a0f..a6d40ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Flask==2.1.2
 Flask-RESTful==0.3.9
-qiskit==0.39.2
+qiskit==0.43.0
 requests==2.28.0
 urllib3==1.26.9
 Werkzeug==2.1.2
@@ -9,7 +9,7 @@ black==21.8b0
 click==8.0.1
 marshmallow==3.13.0
 coverage==5.5
-circuit-knitting-toolbox==0.0.0
+circuit-knitting-toolbox==0.4.0
 numpy~=1.23.5
 argschema~=3.0.4
 jsonpickle~=3.0.0
diff --git a/test/test_reconstruction.py b/test/test_reconstruction.py
index 29d23a2..319a564 100644
--- a/test/test_reconstruction.py
+++ b/test/test_reconstruction.py
@@ -5,12 +5,12 @@
 
 import jsonpickle
 import numpy as np
-from circuit_knitting_toolbox.circuit_cutting.wire_cutting import (
+from circuit_knitting.cutting.cutqc import (
     cut_circuit_wires,
     evaluate_subcircuits,
     reconstruct_full_distribution,
 )
-from circuit_knitting_toolbox.circuit_cutting.wire_cutting.wire_cutting_evaluation import (
+from circuit_knitting.cutting.cutqc.wire_cutting_evaluation import (
     run_subcircuits,
 )
 from qiskit import QuantumCircuit, assemble, transpile