diff --git a/setup.py b/setup.py
index caa8bc3..5327fd4 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
     packages=find_packages(),
     package_data={"dice_solver": ["bin/Dice", "bin/*.so*"]},
     include_package_data=True,
-    install_requires=["numpy", "pyscf"],
+    install_requires=["numpy", "pyscf", "qiskit-addon-sqd>=0.6"],
     extras_require={
         "dev": ["tox>=4.0", "pytest>=8.0"],
         "docs": [