diff --git a/manifest.toml b/manifest.toml
index 9be8da4..2c5f0fd 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -72,4 +72,4 @@ ram.runtime = "50M"
     admin.show_tile = false
 
     [resources.apt]
-    packages = "libpq5"
+    packages = "libpq5, librust-cargo+openssl-dev"