diff --git a/Cartfile b/Cartfile
index 822b369..fbc4ee3 100644
--- a/Cartfile
+++ b/Cartfile
@@ -1 +1 @@
-github "ReactiveCocoa/ReactiveCocoa" "v4.0.0-alpha.3"
+github "ReactiveCocoa/ReactiveCocoa" "v4.0.0-alpha.4"
diff --git a/Cartfile.resolved b/Cartfile.resolved
index d04a869..fdc3acb 100644
--- a/Cartfile.resolved
+++ b/Cartfile.resolved
@@ -1,5 +1,5 @@
 github "Quick/Nimble" "v3.0.0"
 github "Quick/Quick" "v0.8.0"
-github "antitypical/Result" "0.6.0-beta.5"
+github "antitypical/Result" "1.0.0"
 github "jspahrsummers/xcconfigs" "ec5753493605deed7358dec5f9260f503d3ed650"
-github "ReactiveCocoa/ReactiveCocoa" "v4.0.0-alpha.3"
+github "ReactiveCocoa/ReactiveCocoa" "v4.0.0-alpha.4"
diff --git a/Carthage/Checkouts/ReactiveCocoa b/Carthage/Checkouts/ReactiveCocoa
index 6e202fb..4faa7bc 160000
--- a/Carthage/Checkouts/ReactiveCocoa
+++ b/Carthage/Checkouts/ReactiveCocoa
@@ -1 +1 @@
-Subproject commit 6e202fb9dc03030a0c308f6e68d73c56bc288802
+Subproject commit 4faa7bc75cd30682e9e5615bb6359988f0339800
diff --git a/Carthage/Checkouts/Result b/Carthage/Checkouts/Result
index b1638cd..3bded1d 160000
--- a/Carthage/Checkouts/Result
+++ b/Carthage/Checkouts/Result
@@ -1 +1 @@
-Subproject commit b1638cd1ca4f9c9c169f1f8f105c09de58efeb4d
+Subproject commit 3bded1d88bebba55863dbabd1d9519ff556ea5f5