diff --git a/pyproject.toml b/pyproject.toml
index 279e60947..d6e61c063 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ dependencies = [
     "xatlas",
     "trimesh>=3.20.2",
     "timm==0.6.7",
-    "gsplat>=0.1.11",
+    "gsplat>=0.1.11,<1.0.0",
     "pytorch-msssim",
     "pathos",
     "packaging",