diff --git a/render.yaml b/render.yaml
index a8adbb0..d2b294d 100644
--- a/render.yaml
+++ b/render.yaml
@@ -1,6 +1,8 @@
 services:
   - type: web
     name: microbin
+    plan: free
+    numInstances: 1
     env: rust
     repo: https://github.com/szabodanika/microbin.git
     buildCommand: cargo build --release