diff --git a/pyproject.toml b/pyproject.toml
index 0196b0b..a50cb75 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,11 +33,11 @@ dependencies = [
     "pandas",
     "torch",
     "scipy",
-    "rdt",
+    "rdt==1.9.0",
     "scikit-learn",
     "graphviz",
     "pyreadstat",
-    "sdv >=1.5.0",
+    "sdv ==1.6.0",
     "typer",
     "typed-ast",
     "wandb",