diff --git a/Cargo.toml b/Cargo.toml
index a758929..541c098 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,13 +32,13 @@ derive_more = { version = "1.0.0", default-features = false, features = ["deref"
 enum-as-inner = "0.6.0"
 getset = "0.1.2"
 itertools = "0.13.0"
-mlua = { version = "0.9.7", features = ["lua54", "vendored"], optional = true }
+mlua = { version = "0.10.0", features = ["lua54", "vendored"], optional = true }
 path-absolutize = "3.1.1"
-pathdiff = "0.2.1"
-serde = { version = "1.0.197", features = ["derive", "rc"], optional = true }
+pathdiff = "0.2.2"
+serde = { version = "1.0.214", features = ["derive", "rc"], optional = true }
 shulkerbox = { version = "0.1.0", default-features = false, optional = true }
 strsim = "0.11.1"
 strum = { version = "0.26.2", features = ["derive"] }
 strum_macros = "0.26.4"
-thiserror = "1.0.58"
+thiserror = "1.0.65"
 tracing = "0.1.40"
diff --git a/README.md b/README.md
index 13a8eda..0be9b75 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,10 @@ shulkerscript = "0.1.0"
 
 A VS Code extension is available [here](https://marketplace.visualstudio.com/items?itemName=moritz-hoelting.shulkerscript-lang) to provide syntax highlighting and snippets for Shulkerscript files.
 
+## Usage
+
+Read the [documentation](https://shulkerscript.hoelting.dev) for more information on the language and cli.
+
 ## Features
 
 ### Functions
diff --git a/src/transpile/lua.rs b/src/transpile/lua.rs
index b98e8cb..7270a80 100644
--- a/src/transpile/lua.rs
+++ b/src/transpile/lua.rs
@@ -81,7 +81,7 @@ mod enabled {
         fn handle_lua_result(&self, value: Value) -> TranspileResult<Option<String>> {
             match value {
                 Value::Nil => Ok(None),
-                Value::String(s) => Ok(Some(s.to_string_lossy().into_owned())),
+                Value::String(s) => Ok(Some(s.to_string_lossy())),
                 Value::Integer(i) => Ok(Some(i.to_string())),
                 Value::Number(n) => Ok(Some(n.to_string())),
                 Value::Function(f) => self.handle_lua_result(f.call(()).map_err(|err| {
@@ -95,12 +95,11 @@ mod enabled {
                 | Value::Table(_)
                 | Value::Thread(_)
                 | Value::UserData(_)
-                | Value::LightUserData(_) => {
-                    Err(TranspileError::LuaRuntimeError(LuaRuntimeError {
-                        code_block: self.span(),
-                        error_message: format!("invalid return type {}", value.type_name()),
-                    }))
-                }
+                | Value::LightUserData(_)
+                | Value::Other(..) => Err(TranspileError::LuaRuntimeError(LuaRuntimeError {
+                    code_block: self.span(),
+                    error_message: format!("invalid return type {}", value.type_name()),
+                })),
             }
         }
     }