diff --git a/projects/github.com/kaspanet/rusty-kaspa/package.yml b/projects/github.com/kaspanet/rusty-kaspa/package.yml
index fbd7b96c..45abf8fa 100644
--- a/projects/github.com/kaspanet/rusty-kaspa/package.yml
+++ b/projects/github.com/kaspanet/rusty-kaspa/package.yml
@@ -22,8 +22,8 @@ build:
     curl.se: '*'
   script:
     # >=0.13.2 requires --features=heap or segfaults
-    - cargo install --path kaspad --root {{prefix}} --features=heap
-    - cargo install --path cli --root {{prefix}}
+    - cargo install --path kaspad --locked --root {{prefix}} --features=heap
+    - cargo install --path cli --locked --root {{prefix}}
 
 test:
   - (kaspad --version || true) | grep "{{version}}"