diff --git a/.travis.yml b/.travis.yml
index 460314c..54bccc1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode7.2
+osx_image: xcode8
 env:
   global:
   - LC_CTYPE=en_US.UTF-8
@@ -15,10 +15,6 @@ env:
   - WATCHOS_SDK=watchsimulator2.1
 
   matrix:
-    - DESTINATION="OS=8.1,name=iPhone 4S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="YES"
-    - DESTINATION="OS=8.2,name=iPhone 5"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=8.3,name=iPhone 5S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
-    - DESTINATION="OS=8.4,name=iPhone 6"           SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=9.0,name=iPhone 6 Plus"      SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=9.1,name=iPhone 6S"          SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
     - DESTINATION="OS=9.2,name=iPhone 6S Plus"     SCHEME="$IOS_FRAMEWORK_SCHEME"     SDK="$IOS_SDK"     RUN_TESTS="YES" BUILD_EXAMPLE="YES" POD_LINT="NO"
diff --git a/UberSignals.xcodeproj/project.pbxproj b/UberSignals.xcodeproj/project.pbxproj
index 922b4e3..6663406 100644
--- a/UberSignals.xcodeproj/project.pbxproj
+++ b/UberSignals.xcodeproj/project.pbxproj
@@ -714,6 +714,7 @@
 				SDKROOT = appletvos;
 				SWIFT_OBJC_BRIDGING_HEADER = "UberSignalsTests/UberSignalsTests-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 3.0;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
 			name = Debug;
@@ -728,6 +729,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = appletvos;
 				SWIFT_OBJC_BRIDGING_HEADER = "UberSignalsTests/UberSignalsTests-Bridging-Header.h";
+				SWIFT_VERSION = 3.0;
 				TVOS_DEPLOYMENT_TARGET = 9.0;
 			};
 			name = Release;
@@ -911,6 +913,7 @@
 				SDKROOT = iphoneos;
 				SWIFT_OBJC_BRIDGING_HEADER = "UberSignalsTests/UberSignalsTests-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -924,6 +927,7 @@
 				PRODUCT_NAME = UberSignalsTests;
 				SDKROOT = iphoneos;
 				SWIFT_OBJC_BRIDGING_HEADER = "UberSignalsTests/UberSignalsTests-Bridging-Header.h";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
diff --git a/UberSignalsTests/SwiftTests.swift b/UberSignalsTests/SwiftTests.swift
index 1a16ad7..45c835c 100644
--- a/UberSignalsTests/SwiftTests.swift
+++ b/UberSignalsTests/SwiftTests.swift
@@ -50,7 +50,7 @@ class SwiftTests: XCTestCase {
 
         let signal2 = UBArraySignal()
         signal2.addObserver(self) { (listener, result) in
-            XCTAssertEqual(result, NSArray(objects: "result"), "Should have signaled correct result")
+            XCTAssertEqual(result as NSArray, NSArray(objects: "result"), "Should have signaled correct result")
             observed += 1
         }
         signal2.fire()(["result"])
@@ -109,7 +109,7 @@ class SwiftTests: XCTestCase {
         }
 
         observer.onSwiftSignal.fire()("1")
-        observer.onSwiftDoubleSignal.fire()("1", NSNumber(integer: 2))
+        observer.onSwiftDoubleSignal.fire()("1", 2)
         XCTAssertEqual(observed, 2, "Should have fired callback")
     }
 }