diff --git a/src/index.js b/src/index.js
index f8106088..ae86619a 100644
--- a/src/index.js
+++ b/src/index.js
@@ -45,17 +45,17 @@ class MCServer extends EventEmitter {
   connect (options) {
     const mcData = require('minecraft-data')(options.version)
     const version = mcData.version
-    let { 0: maxMajor, 1: maxMinor, 2: maxPatch = 0 } = latestSupportedVersion.split('.')
-    let { 0: minMajor, 1: minMinor, 2: minPatch = 0 } = oldestSupportedVersion.split('.')
-    let { 0: major, 1: minor, 2: patch = 0 } = version.minecraftVersion.split('.')
+    const { 0: maxMajor, 1: maxMinor, 2: maxPatch = 0 } = latestSupportedVersion.split('.')
+    const { 0: minMajor, 1: minMinor, 2: minPatch = 0 } = oldestSupportedVersion.split('.')
+    const { 0: major, 1: minor, 2: patch = 0 } = version.minecraftVersion.split('.')
     if (major > maxMajor || (major === maxMajor && minor > maxMinor) || (major === maxMajor && minor === maxMinor && patch > maxPatch)) {
       console.warn(`[WARNING] Version ${version.minecraftVersion} is newer than the latest supported version, ${latestSupportedVersion}`)
       console.warn(`[WARNING] The latest supported version is ${latestSupportedVersion}`)
-      console.warn(`[WARNING] It is unlikely that flying-squid will work correctly with this version`)
+      console.warn('[WARNING] It is unlikely that flying-squid will work correctly with this version')
     } else if (major < minMajor || (major === minMajor && minor < minMinor) || (major === minMajor && minor === minMinor && patch < minPatch)) {
       console.warn(`[WARNING] Version ${version.minecraftVersion} is older than the oldest supported version, ${oldestSupportedVersion}`)
       console.warn(`[WARNING] The oldest supported version is ${oldestSupportedVersion}`)
-      console.warn(`[WARNING] It is unlikely that flying-squid will work correctly with this version`)
+      console.warn('[WARNING] It is unlikely that flying-squid will work correctly with this version')
     }
 
     this.supportFeature = feature => mcData.supportFeature(feature)