diff --git a/recipes/orbterm/recipe.toml b/recipes/orbterm/recipe.toml
index 16c3cdfb5..0cdbea601 100644
--- a/recipes/orbterm/recipe.toml
+++ b/recipes/orbterm/recipe.toml
@@ -7,6 +7,7 @@ script = """
 COOKBOOK_CARGO_FLAGS=(
     --path "${COOKBOOK_SOURCE}"
     --root "${COOKBOOK_STAGE}/ui"
+    --locked
 )
 cookbook_cargo
 """