diff --git a/package.json b/package.json
index 323b9ce..ca6d67e 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "src"
   ],
   "dependencies": {
-    "luaparse": "0.2.1"
+    "luaparse": "0.3.0"
   },
   "devDependencies": {
     "cross-env": "^7.0.2",
diff --git a/src/parser.js b/src/parser.js
index c47aa8b..796b858 100644
--- a/src/parser.js
+++ b/src/parser.js
@@ -5,6 +5,7 @@ function parse(text, parsers, options) {
   return luaparse.parse(text, {
     ranges: true,
     luaVersion: "5.3",
+    encodingMode: "pseudo-latin1",
   });
 }
 
diff --git a/src/printer.js b/src/printer.js
index e7c7fc9..a87457d 100644
--- a/src/printer.js
+++ b/src/printer.js
@@ -17,12 +17,15 @@ const {
 } = require("prettier").doc.builders;
 const { willBreak } = require("prettier").doc.utils;
 const { makeString, isNextLineEmpty } = require("prettier").util;
-const { isValidIdentifier, isExpression } = require("./util");
+const {
+  isValidIdentifier,
+  isExpression,
+  lineShouldEndWithSemicolon,
+} = require("./util");
 const { printDanglingComments, isDanglingComment } = require("./comments");
 
 function printNoParens(path, options, print) {
   const node = path.getValue();
-
   switch (node.type) {
     case "Chunk": {
       return printBody(path, options, print);
@@ -443,7 +446,7 @@ function couldBeCallExpressionBase(node) {
   return false;
 }
 
-function shouldHaveParens(node, parent) {
+function pathNeedsParens(node, parent) {
   if (!node.inParens) {
     return false;
   }
@@ -507,7 +510,7 @@ function shouldHaveParens(node, parent) {
 }
 
 function willHaveLeadingParen(node, parent) {
-  if (shouldHaveParens(node, parent)) {
+  if (pathNeedsParens(node, parent)) {
     return true;
   }
 
@@ -539,7 +542,7 @@ function getRightmostNode(node, parent) {
     }
     case "BinaryExpression":
     case "LogicalExpression": {
-      if (shouldHaveParens(node, parent)) {
+      if (pathNeedsParens(node, parent)) {
         return node;
       }
       return getRightmostNode(node.right, node);
@@ -760,12 +763,32 @@ function getLast(arr) {
 }
 
 module.exports = function genericPrint(path, options, print) {
-  const printed = printNoParens(path, options, print);
+  const printedWithoutParens = printNoParens(path, options, print);
 
   const node = path.getValue();
-  if (shouldHaveParens(node, path.getParentNode())) {
-    return concat(["(", printed, ")"]);
-  } else {
-    return printed;
+
+  if (!node) {
+    return "";
+  } else if (typeof node === "string") {
+    return node;
+  }
+
+  const parts = [];
+  const needsParens = pathNeedsParens(node, path.getParentNode());
+
+  if (needsParens) {
+    parts.unshift("(");
   }
+
+  parts.push(printedWithoutParens);
+
+  if (needsParens) {
+    parts.push(")");
+  }
+
+  if (options.semi && lineShouldEndWithSemicolon(path)) {
+    parts.push(";");
+  }
+
+  return concat(parts);
 };
diff --git a/src/util.js b/src/util.js
index 05a5504..272f4b1 100644
--- a/src/util.js
+++ b/src/util.js
@@ -59,4 +59,23 @@ function isExpression(node) {
   }
 }
 
-module.exports = { isValidIdentifier, isExpression };
+function lineShouldEndWithSemicolon(path) {
+  const node = path.getValue();
+  const parentNode = path.getParentNode();
+  if (!parentNode) {
+    return false;
+  }
+
+  return [
+    "ExpressionStatement",
+    "CallStatement",
+    "LocalStatement",
+    "AssignmentStatement",
+  ].includes(node.type);
+}
+
+module.exports = {
+  isValidIdentifier,
+  isExpression,
+  lineShouldEndWithSemicolon,
+};
diff --git a/tests/unnecessary-parens/main.lua b/tests/unnecessary-parens/main.lua
index d08d665..957837f 100644
--- a/tests/unnecessary-parens/main.lua
+++ b/tests/unnecessary-parens/main.lua
@@ -110,7 +110,7 @@ function you_need_me_2(...)
   return (...), (b())
 end
 
-function you_need_me_3()
+function you_need_me_3(...)
   return (...), (b()), (c())
 end
 
diff --git a/tests_config/run_spec.js b/tests_config/run_spec.js
index dddc9e4..42fd6e9 100644
--- a/tests_config/run_spec.js
+++ b/tests_config/run_spec.js
@@ -116,6 +116,7 @@ function mergeDefaultOptions(parserConfig) {
     {
       printWidth: 80,
       trailingComma: "none",
+      semi: false,
     },
     parserConfig
   );
diff --git a/yarn.lock b/yarn.lock
index e9c5e7e..4fa7c1b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2489,10 +2489,10 @@ loose-envify@^1.0.0:
   dependencies:
     js-tokens "^3.0.0 || ^4.0.0"
 
-luaparse@0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/luaparse/-/luaparse-0.2.1.tgz#aa8f56132b0de97d37f3c991a9df42e0e17f656c"
-  integrity sha1-qo9WEysN6X0388mRqd9C4OF/ZWw=
+luaparse@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/luaparse/-/luaparse-0.3.0.tgz#80f8d2161a636dea1fdd39e77996277337df18a1"
+  integrity sha512-hrRXc3QJfZ0BfgOGgNfFaKM01zCjSP2y000WOG4jwl3s06vKzODIfqJ3QKSm64mS52ROpnRnfi756jJbDr59fw==
 
 make-dir@^2.1.0:
   version "2.1.0"