diff --git a/.travis.yml b/.travis.yml
index e806e0f..b1ed834 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,8 @@
 os:
   - linux
-  - osx
 language: generic
 sudo: required
 dist: trusty
-osx_image: xcode8
 script:
-  - eval "$(curl -sL https://swift.vapor.sh/ci)"
+  - eval "$(curl -sL https://gist.githubusercontent.com/BrettRToomey/1256d98cce5546c696cc68d9f61ad46f/raw/d5fb266a17f26c41b59fd00867a3a2474c3efee3/TravisSwift31)"
   - eval "$(curl -sL https://swift.vapor.sh/codecov)"
diff --git a/Package.swift b/Package.swift
index 15136b3..9e1ad8f 100644
--- a/Package.swift
+++ b/Package.swift
@@ -3,6 +3,6 @@ import PackageDescription
 let package = Package(
     name: "DataURI",
     dependencies: [
-        .Package(url: "https://github.com/vapor/core.git", majorVersion: 1),
+        .Package(url: "https://github.com/vapor/vapor.git", Version(2,0,0, prereleaseIdentifiers: ["beta"])),
     ]
 )
diff --git a/Sources/DataURI+String.swift b/Sources/DataURI+String.swift
index 9a311dc..7cce709 100644
--- a/Sources/DataURI+String.swift
+++ b/Sources/DataURI+String.swift
@@ -1,23 +1,6 @@
 import Core
 import Foundation
 
-//FIXME(Brett): I patched this into Core 1.1, remove when updated.
-extension Sequence where Iterator.Element == Byte {
-    internal var base64Decoded: Bytes {
-        let bytes = [Byte](self)
-        let dataBase64 = Data(bytes: bytes)
-        
-        guard let data = Data(base64Encoded: dataBase64) else {
-            return []
-        }
-        
-        var encodedBytes = Bytes(repeating: 0, count: data.count)
-        data.copyBytes(to: &encodedBytes, count: data.count)
-        
-        return encodedBytes
-    }
-}
-
 extension String {
     /**
         Parses a Data URI and returns its data and type.
@@ -26,6 +9,6 @@ extension String {
      */
     public func dataURIDecoded() throws -> (data: Bytes, type: String) {
         let (data, type, _) = try DataURIParser.parse(uri: self)
-        return (data, type.string)
+        return (data, type.makeString())
     }
 }
diff --git a/Tests/DataURITests/DataURITests.swift b/Tests/DataURITests/DataURITests.swift
index 4fa6690..07c10f6 100644
--- a/Tests/DataURITests/DataURITests.swift
+++ b/Tests/DataURITests/DataURITests.swift
@@ -1,5 +1,4 @@
 import XCTest
-
 import Core
 
 @testable import DataURI
@@ -17,9 +16,9 @@ class DataURITests: XCTestCase {
     
     func testBase64() {
         //FIXME(Brett): remove when vapor/core is updated to 1.1
-        let base64Bytes = "SGVsbG8sIHdvcmxkIQ==".bytes
-        let output = base64Bytes.base64Decoded
-        XCTAssertEqual(output.string, "Hello, world!")
+        let base64Bytes: Bytes = "SGVsbG8sIHdvcmxkIQ==".makeBytes()
+        let output: Bytes = base64Bytes.base64URLDecoded
+        XCTAssertEqual(output.makeString(), "Hello, world!")
     }
     
     func testTextNoType() {
@@ -27,8 +26,8 @@ class DataURITests: XCTestCase {
             uri: "data:,Hello%2C%20World!"
         )
         
-        XCTAssertEqual(data.string, "Hello, World!")
-        XCTAssertEqual(type.string, "text/plain;charset=US-ASCII")
+        XCTAssertEqual(data.makeString(), "Hello, World!")
+        XCTAssertEqual(type.makeString(), "text/plain;charset=US-ASCII")
         XCTAssertNil(meta)
     }
     
@@ -37,9 +36,9 @@ class DataURITests: XCTestCase {
             uri: "data:text/plain;base64,SGVsbG8sIFdvcmxkIQ%3D%3D"
         )
         
-        XCTAssertEqual(data.string, "Hello, World!")
-        XCTAssertEqual(type.string, "text/plain")
-        XCTAssertEqual(meta?.string, "base64")
+        XCTAssertEqual(data.makeString(), "Hello, World!")
+        XCTAssertEqual(type.makeString(), "text/plain")
+        XCTAssertEqual(meta?.makeString(), "base64")
     }
     
     func testHTMLText() {
@@ -47,8 +46,8 @@ class DataURITests: XCTestCase {
             uri: "data:text/html,%3Ch1%3EHello%2C%20World!%3C%2Fh1%3E"
         )
         
-        XCTAssertEqual(data.string, "<h1>Hello, World!</h1>")
-        XCTAssertEqual(type.string, "text/html")
+        XCTAssertEqual(data.makeString(), "<h1>Hello, World!</h1>")
+        XCTAssertEqual(type.makeString(), "text/html")
         XCTAssertNil(meta)
     }
     
@@ -57,8 +56,8 @@ class DataURITests: XCTestCase {
             uri: "data:text/html,<script>alert('hi');</script>"
         )
         
-        XCTAssertEqual(data.string, "<script>alert('hi');</script>")
-        XCTAssertEqual(type.string, "text/html")
+        XCTAssertEqual(data.makeString(), "<script>alert('hi');</script>")
+        XCTAssertEqual(type.makeString(), "text/html")
         XCTAssertNil(meta)
     }
     
@@ -71,7 +70,7 @@ class DataURITests: XCTestCase {
     func testPublicInterface() {
         expectNoThrow() {
             let (data, type) = try "data:,Hello%2C%20World!".dataURIDecoded()
-            XCTAssertEqual(data.string, "Hello, World!")
+            XCTAssertEqual(data.makeString(), "Hello, World!")
             XCTAssertEqual(type, "text/plain;charset=US-ASCII")
         }
     }
@@ -85,16 +84,4 @@ class DataURITests: XCTestCase {
             }
         }
     }
-    
-    //FIXME(Brett): remove when Core 1.1 includes `base64Decoded`
-    // required for 100% coverage
-    func testBase64DecodeFailure() {
-        var bytes = "SGVsbG8sIFdvcmxkIQ%3D%3D".bytes //Hello World!
-        bytes.append(0x1E) //invalid control character
-        let decodedBytes = bytes.base64Decoded
-        XCTAssertEqual(
-            decodedBytes, [],
-            "Invalid character should have caused the base64Decoder to escape."
-        )
-    }
 }
diff --git a/Tests/DataURITests/ParserTests.swift b/Tests/DataURITests/ParserTests.swift
index ea9dedb..a825d07 100644
--- a/Tests/DataURITests/ParserTests.swift
+++ b/Tests/DataURITests/ParserTests.swift
@@ -42,7 +42,7 @@ class ParserTests: XCTestCase {
             var parser = DataURIParser(scanner: Scanner(bytes))
             let (type, metadata) = try parser.extractType()
             
-            XCTAssertEqual(type.string, "text/html")
+            XCTAssertEqual(type.makeString(), "text/html")
             XCTAssertNil(metadata)
         }
     }
@@ -66,7 +66,7 @@ class ParserTests: XCTestCase {
             var parser = DataURIParser(scanner: Scanner(bytes))
             let metadata = try parser.extractTypeMetadata()
             
-            XCTAssertEqual(metadata.string, "base64")
+            XCTAssertEqual(metadata.makeString(), "base64")
         }
     }
     
@@ -76,9 +76,9 @@ class ParserTests: XCTestCase {
             var parser = DataURIParser(scanner: Scanner(bytes))
             let (type, metadata) = try parser.extractType()
             
-            XCTAssertEqual(type.string, "text/html")
+            XCTAssertEqual(type.makeString(), "text/html")
             XCTAssertNotNil(metadata)
-            XCTAssertEqual(metadata?.string, "base64")
+            XCTAssertEqual(metadata?.makeString(), "base64")
         }
     }