diff --git a/pyproject.toml b/pyproject.toml
index 2c6422be9..4093d8995 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,6 +37,7 @@ dependencies = [
     "bw2analyzer>=0.11.5",
     "bw2calc>=2.0",
     "bw2data>=4.1",
+    "bw2parameters>=1.1",
     "bw2io>=0.9.3",
     "bw2parameters>=1.1",
     "bw_graph_tools>=0.5",
@@ -50,6 +51,8 @@ dependencies = [
     "pandas>=2.2.1",
     "py7zr>=0.22.0",
     "pyperclip",
+    "pyside6>=6.5.0, <6.10",
+    "pypardiso ; platform_system == 'Windows'",
     "pyprind",
     "pyside6>=6.5.0, <6.10",
     "qtpy",