diff --git a/pyproject.toml b/pyproject.toml
index 580805f94f..35445f29db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ dependencies = [
     "click>=8.3.2",
     "numpy>=1.23",
     "scipy>=1.10",
-    "cvxpy~=1.7.3",
+    "cvxpy~=1.9.3",
     "pandas>=2.0",
     "numba>=0.57",
     "PyVMCON>=2.4.0,<2.5.0",