diff --git a/.travis.yml b/.travis.yml
index 093f7030e..c221fae44 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -68,8 +68,8 @@ aliases:
 matrix:
   include:
     - <<: *xcode
-    # - <<: *xcode
-    #   osx_image: xcode10.2
+    - <<: *xcode
+      osx_image: xcode10.2
     # - <<: *xcode
     #   osx_image: xcode10.2
     #   env: XCODE_ARGS="SWIFT_VERSION=5.0"
@@ -83,10 +83,10 @@ matrix:
       env:
         - JOB=SwiftPM
         - SWIFT_VERSION=4.2.3
-    # - <<: *swiftpm_linux
-    #   env:
-    #     - JOB=SwiftPM
-    #     - SWIFT_VERSION=5.0-DEVELOPMENT-SNAPSHOT-2019-02-28-a
+    - <<: *swiftpm_linux
+      env:
+        - JOB=SwiftPM
+        - SWIFT_VERSION=5.0-DEVELOPMENT-SNAPSHOT-2019-02-28-a
     - stage: carthage
       script: carthage build --cache-builds --no-skip-current
     - stage: deploy
diff --git a/Cartfile.private b/Cartfile.private
index d4d05b7d1..949d8a769 100644
--- a/Cartfile.private
+++ b/Cartfile.private
@@ -1,3 +1,3 @@
 github "jspahrsummers/xcconfigs" == 0.12
-github "Quick/Quick" ~> 1.3.4
-github "Quick/Nimble" ~> 7.3.3
+github "Quick/Quick" ~> 2.0.0
+github "Quick/Nimble" ~> 8.0.0
diff --git a/Cartfile.resolved b/Cartfile.resolved
index 02c1b7f68..c2de7e90e 100644
--- a/Cartfile.resolved
+++ b/Cartfile.resolved
@@ -1,4 +1,4 @@
-github "Quick/Nimble" "v7.3.3"
-github "Quick/Quick" "v1.3.4"
+github "Quick/Nimble" "v8.0.0"
+github "Quick/Quick" "v2.0.0"
 github "antitypical/Result" "4.1.0"
 github "jspahrsummers/xcconfigs" "0.12"
diff --git a/Carthage/Checkouts/Nimble b/Carthage/Checkouts/Nimble
index 9a281b1cf..a27c5186c 160000
--- a/Carthage/Checkouts/Nimble
+++ b/Carthage/Checkouts/Nimble
@@ -1 +1 @@
-Subproject commit 9a281b1cfa1c53d1e8bd92e1798e4e473af8d263
+Subproject commit a27c5186ce2d65f60d1237660b2509df3eb29023
diff --git a/Carthage/Checkouts/Quick b/Carthage/Checkouts/Quick
index f2b5a0644..0b4ed6c70 160000
--- a/Carthage/Checkouts/Quick
+++ b/Carthage/Checkouts/Quick
@@ -1 +1 @@
-Subproject commit f2b5a06440ea87eba1a167cab37bf6496646c52e
+Subproject commit 0b4ed6c706dd0cce923b5019a605a9bcc6b1b600
diff --git a/Package.resolved b/Package.resolved
index 1452077c4..55eb05835 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -6,8 +6,8 @@
         "repositoryURL": "https://github.com/Quick/Nimble.git",
         "state": {
           "branch": null,
-          "revision": "9a281b1cfa1c53d1e8bd92e1798e4e473af8d263",
-          "version": "7.3.3"
+          "revision": "a27c5186ce2d65f60d1237660b2509df3eb29023",
+          "version": "8.0.0"
         }
       },
       {
@@ -15,8 +15,8 @@
         "repositoryURL": "https://github.com/Quick/Quick.git",
         "state": {
           "branch": null,
-          "revision": "f2b5a06440ea87eba1a167cab37bf6496646c52e",
-          "version": "1.3.4"
+          "revision": "0b4ed6c706dd0cce923b5019a605a9bcc6b1b600",
+          "version": "2.0.0"
         }
       },
       {
diff --git a/Package.swift b/Package.swift
index e24162201..25c3a5fef 100644
--- a/Package.swift
+++ b/Package.swift
@@ -8,8 +8,8 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/antitypical/Result.git", from: "4.1.0"),
-        .package(url: "https://github.com/Quick/Quick.git", from: "1.3.4"),
-        .package(url: "https://github.com/Quick/Nimble.git", from: "7.3.3"),
+        .package(url: "https://github.com/Quick/Quick.git", from: "2.0.0"),
+        .package(url: "https://github.com/Quick/Nimble.git", from: "8.0.0"),
     ],
     targets: [
         .target(name: "ReactiveSwift", dependencies: ["Result"], path: "Sources"),
diff --git a/Package@swift-4.2.swift b/Package@swift-4.2.swift
index 4192bc765..cd5441fac 100644
--- a/Package@swift-4.2.swift
+++ b/Package@swift-4.2.swift
@@ -8,8 +8,8 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/antitypical/Result.git", from: "4.1.0"),
-        .package(url: "https://github.com/Quick/Quick.git", from: "1.3.4"),
-        .package(url: "https://github.com/Quick/Nimble.git", from: "7.3.3"),
+        .package(url: "https://github.com/Quick/Quick.git", from: "2.0.0"),
+        .package(url: "https://github.com/Quick/Nimble.git", from: "8.0.0"),
     ],
     targets: [
         .target(name: "ReactiveSwift", dependencies: ["Result"], path: "Sources"),
diff --git a/ReactiveSwift.xcodeproj/project.pbxproj b/ReactiveSwift.xcodeproj/project.pbxproj
index 597a6ec37..a0229df3e 100644
--- a/ReactiveSwift.xcodeproj/project.pbxproj
+++ b/ReactiveSwift.xcodeproj/project.pbxproj
@@ -1338,6 +1338,7 @@
 			buildSettings = {
 				INFOPLIST_FILE = Tests/ReactiveSwiftTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				PRODUCT_NAME = "$(PROJECT_NAME)Tests";
 			};
 			name = Debug;
@@ -1348,6 +1349,7 @@
 			buildSettings = {
 				INFOPLIST_FILE = Tests/ReactiveSwiftTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				PRODUCT_NAME = "$(PROJECT_NAME)Tests";
 			};
 			name = Release;
@@ -1433,6 +1435,7 @@
 			buildSettings = {
 				INFOPLIST_FILE = Tests/ReactiveSwiftTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				PRODUCT_NAME = "$(PROJECT_NAME)Tests";
 			};
 			name = Profile;
@@ -1496,6 +1499,7 @@
 			buildSettings = {
 				INFOPLIST_FILE = Tests/ReactiveSwiftTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				PRODUCT_NAME = "$(PROJECT_NAME)Tests";
 			};
 			name = Test;