diff --git a/Package.resolved b/Package.resolved
index 6040611..4c8646f 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -15,8 +15,8 @@
         "repositoryURL": "https://github.com/ReactiveX/RxSwift",
         "state": {
           "branch": null,
-          "revision": "cec68169a048a079f461ba203fe85636548d7a89",
-          "version": "5.1.3"
+          "revision": "b4307ba0b6425c0ba4178e138799946c3da594f8",
+          "version": "6.5.0"
         }
       },
       {
diff --git a/Package.swift b/Package.swift
index 27aaba1..fd29f55 100644
--- a/Package.swift
+++ b/Package.swift
@@ -16,7 +16,7 @@ let package = Package(
         .library(name: "ReactiveAPIExt", targets: ["ReactiveAPIExt"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/ReactiveX/RxSwift",  from: "5.1.0"),
+        .package(url: "https://github.com/ReactiveX/RxSwift",  from: "6.5.0"),
         .package(url: "https://github.com/AliSoftware/OHHTTPStubs", from: "9.0.0"),
         .package(name: "Swifter", url: "https://github.com/httpswift/swifter", from: "1.5.0"),
     ],
diff --git a/Sources/ReactiveAPI/ReactiveAPIProtocol.swift b/Sources/ReactiveAPI/ReactiveAPIProtocol.swift
index 0533991..65d7b56 100755
--- a/Sources/ReactiveAPI/ReactiveAPIProtocol.swift
+++ b/Sources/ReactiveAPI/ReactiveAPIProtocol.swift
@@ -41,7 +41,7 @@ extension ReactiveAPIProtocol {
                 return Observable.just(data)
             }
             .asSingle()
-            .catchError { error -> Single<Data> in
+            .catch { error -> Single<Data> in
                 guard
                     let authenticator = self.authenticator,
                     case let ReactiveAPIError.httpError(request, response, data) = error,
diff --git a/Sources/ReactiveAPI/ReactiveAPITokenAuthenticator.swift b/Sources/ReactiveAPI/ReactiveAPITokenAuthenticator.swift
index f81e030..edc7cce 100644
--- a/Sources/ReactiveAPI/ReactiveAPITokenAuthenticator.swift
+++ b/Sources/ReactiveAPI/ReactiveAPITokenAuthenticator.swift
@@ -97,7 +97,7 @@ public class ReactiveAPITokenAuthenticator: ReactiveAPIAuthenticator {
         setNewToken(token: nil, isRenewing: true)
 
         return renewToken()
-            .catchError { error in
+            .catch { error in
                 self.logger?.log(state: .tokenRenewError(error))
                 self.setNewToken(token: nil, isRenewing: false)
                 let httpError = ReactiveAPIError.httpError(request: request, response: response, data: data ?? Data())
diff --git a/Tests/ReactiveAPITests/RedirectTests.swift b/Tests/ReactiveAPITests/RedirectTests.swift
index 32460c0..8fb2929 100644
--- a/Tests/ReactiveAPITests/RedirectTests.swift
+++ b/Tests/ReactiveAPITests/RedirectTests.swift
@@ -48,15 +48,15 @@ class RedirectTests: SkyTestCase {
         // When
         let call00 = sut.endpoint1().do(onSubscribed: {
             print("\(Date().dateMillis) Parallel call  on \(Thread.current.description)")
-        }).subscribeOn(queueScheduler00)
+        }).subscribe(on: queueScheduler00)
 
         let call01 = sut.endpoint1().do(onSubscribed: {
             print("\(Date().dateMillis) Parallel call  on \(Thread.current.description)")
-        }).subscribeOn(queueScheduler01)
+        }).subscribe(on: queueScheduler01)
 
         let call02 = sut.endpoint1().do(onSubscribed: {
             print("\(Date().dateMillis) Parallel call on \(Thread.current.description)")
-        }).subscribeOn(queueScheduler02)
+        }).subscribe(on: queueScheduler02)
 
 
         let streamed = try Single.zip(call00, call01, call02).toBlocking().single()
diff --git a/Tests/ReactiveAPITests/RefreshTokenTests.swift b/Tests/ReactiveAPITests/RefreshTokenTests.swift
index fef1079..ab760fe 100644
--- a/Tests/ReactiveAPITests/RefreshTokenTests.swift
+++ b/Tests/ReactiveAPITests/RefreshTokenTests.swift
@@ -65,8 +65,8 @@ class RefreshTokenTests: SkyTestCase {
             // When
             _ = try sut.login().toBlocking().single()
 
-            let endpointCall1 = sut.endpoint1().subscribeOn(ConcurrentDispatchQueueScheduler(queue: DispatchQueue.init(label: "queue1")))
-            let endpointCall2 = sut.endpoint2().subscribeOn(ConcurrentDispatchQueueScheduler(queue: DispatchQueue.init(label: "queue2")))
+            let endpointCall1 = sut.endpoint1().subscribe(on: ConcurrentDispatchQueueScheduler(queue: DispatchQueue.init(label: "queue1")))
+            let endpointCall2 = sut.endpoint2().subscribe(on: ConcurrentDispatchQueueScheduler(queue: DispatchQueue.init(label: "queue2")))
 
             let events = try Single.zip(endpointCall1, endpointCall2).toBlocking().single()