diff --git a/Cartfile.resolved b/Cartfile.resolved
index 080ee6207..c31e029cc 100644
--- a/Cartfile.resolved
+++ b/Cartfile.resolved
@@ -3,5 +3,5 @@ github "AliSoftware/OHHTTPStubs" "f90c2bb0fb882e43761ab963ca8869d349d2c6e3"
 github "Quick/Nimble" "v7.1.3"
 github "Quick/Quick" "v1.3.1"
 github "ReactiveCocoa/ReactiveSwift" "4.0.0"
-github "ReactiveX/RxSwift" "4.2.0"
+github "ReactiveX/RxSwift" "4.3.1"
 github "antitypical/Result" "4.0.0"