diff --git a/pyproject.toml b/pyproject.toml
index 3afcb54d3..cca16a46d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -162,7 +162,7 @@ build = [
 ]
 scripts = [
     "jschema_to_python==1.2.3",
-    "psutil==5.9.2",
+    "psutil==6.0.0",
     "stix2==3.0.1",
     "sarif_om==1.0.4",
     "requests==2.31.0",