diff --git a/pulumi/__main__.py b/pulumi/__main__.py
index d5c3218..f8a0018 100644
--- a/pulumi/__main__.py
+++ b/pulumi/__main__.py
@@ -171,7 +171,7 @@
             "RUST_LOG": "info",
         },
     },
-    memory_size=1024,
+    memory_size=768,
     timeout=20,
 )