diff --git a/modules/openapi-generator/src/main/resources/swift5/Cartfile.mustache b/modules/openapi-generator/src/main/resources/swift5/Cartfile.mustache
index 9c30d7413b9..3f6269c23ab 100644
--- a/modules/openapi-generator/src/main/resources/swift5/Cartfile.mustache
+++ b/modules/openapi-generator/src/main/resources/swift5/Cartfile.mustache
@@ -1,3 +1,3 @@
 {{#useAlamofire}}github "Alamofire/Alamofire" ~> 4.9.1{{/useAlamofire}}{{#usePromiseKit}}
-github "mxcl/PromiseKit" ~> 6.12.0{{/usePromiseKit}}{{#useRxSwift}}
-github "ReactiveX/RxSwift" ~> 5.0.1{{/useRxSwift}}
+github "mxcl/PromiseKit" ~> 6.13.1{{/usePromiseKit}}{{#useRxSwift}}
+github "ReactiveX/RxSwift" ~> 5.1.1{{/useRxSwift}}
diff --git a/modules/openapi-generator/src/main/resources/swift5/Podspec.mustache b/modules/openapi-generator/src/main/resources/swift5/Podspec.mustache
index e25eab49911..c0539662ce7 100644
--- a/modules/openapi-generator/src/main/resources/swift5/Podspec.mustache
+++ b/modules/openapi-generator/src/main/resources/swift5/Podspec.mustache
@@ -27,10 +27,10 @@ Pod::Spec.new do |s|
   {{/podDocumentationURL}}
   s.source_files = '{{projectName}}/Classes/**/*.swift'
   {{#usePromiseKit}}
-  s.dependency 'PromiseKit/CorePromise', '~> 6.12.0'
+  s.dependency 'PromiseKit/CorePromise', '~> 6.13.1'
   {{/usePromiseKit}}
   {{#useRxSwift}}
-  s.dependency 'RxSwift', '~> 5.0.0'
+  s.dependency 'RxSwift', '~> 5.1.1'
   {{/useRxSwift}}
   {{#useAlamofire}}
   s.dependency 'Alamofire', '~> 4.9.1'
diff --git a/samples/client/petstore/swift5/promisekitLibrary/Cartfile b/samples/client/petstore/swift5/promisekitLibrary/Cartfile
index 01fd3663de5..9a00bb83e5b 100644
--- a/samples/client/petstore/swift5/promisekitLibrary/Cartfile
+++ b/samples/client/petstore/swift5/promisekitLibrary/Cartfile
@@ -1,2 +1,2 @@
 
-github "mxcl/PromiseKit" ~> 6.12.0
+github "mxcl/PromiseKit" ~> 6.13.1
diff --git a/samples/client/petstore/swift5/promisekitLibrary/PetstoreClient.podspec b/samples/client/petstore/swift5/promisekitLibrary/PetstoreClient.podspec
index ef330727bff..92e54fcfeb7 100644
--- a/samples/client/petstore/swift5/promisekitLibrary/PetstoreClient.podspec
+++ b/samples/client/petstore/swift5/promisekitLibrary/PetstoreClient.podspec
@@ -11,5 +11,5 @@ Pod::Spec.new do |s|
   s.homepage = 'https://github.com/openapitools/openapi-generator'
   s.summary = 'PetstoreClient'
   s.source_files = 'PetstoreClient/Classes/**/*.swift'
-  s.dependency 'PromiseKit/CorePromise', '~> 6.12.0'
+  s.dependency 'PromiseKit/CorePromise', '~> 6.13.1'
 end
diff --git a/samples/client/petstore/swift5/promisekitLibrary/SwaggerClientTests/Podfile.lock b/samples/client/petstore/swift5/promisekitLibrary/SwaggerClientTests/Podfile.lock
index 9e4fdf68367..c75f76b2fb8 100644
--- a/samples/client/petstore/swift5/promisekitLibrary/SwaggerClientTests/Podfile.lock
+++ b/samples/client/petstore/swift5/promisekitLibrary/SwaggerClientTests/Podfile.lock
@@ -1,7 +1,7 @@
 PODS:
   - PetstoreClient (1.0.0):
-    - PromiseKit/CorePromise (~> 6.12.0)
-  - PromiseKit/CorePromise (6.12.0)
+    - PromiseKit/CorePromise (~> 6.13.1)
+  - PromiseKit/CorePromise (6.13.1)
 
 DEPENDENCIES:
   - PetstoreClient (from `../`)
@@ -15,9 +15,9 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  PetstoreClient: 97929409c1dd42edb2cf067b2cc182434d87f1aa
-  PromiseKit: c06835ba442ce5454ce3cdde470232804a6e4ff8
+  PetstoreClient: bf095c434cf89014d1b574779fcc7701a551fcce
+  PromiseKit: 28fda91c973cc377875d8c0ea4f973013c05b6db
 
 PODFILE CHECKSUM: 509bec696cc1d8641751b52e4fe4bef04ac4542c
 
-COCOAPODS: 1.9.0
+COCOAPODS: 1.10.0
diff --git a/samples/client/petstore/swift5/rxswiftLibrary/Cartfile b/samples/client/petstore/swift5/rxswiftLibrary/Cartfile
index 72cbede9599..37dea8f2ead 100644
--- a/samples/client/petstore/swift5/rxswiftLibrary/Cartfile
+++ b/samples/client/petstore/swift5/rxswiftLibrary/Cartfile
@@ -1,2 +1,2 @@
 
-github "ReactiveX/RxSwift" ~> 5.0.1
+github "ReactiveX/RxSwift" ~> 5.1.1
diff --git a/samples/client/petstore/swift5/rxswiftLibrary/PetstoreClient.podspec b/samples/client/petstore/swift5/rxswiftLibrary/PetstoreClient.podspec
index 76ab70698e0..2e94d8a71f3 100644
--- a/samples/client/petstore/swift5/rxswiftLibrary/PetstoreClient.podspec
+++ b/samples/client/petstore/swift5/rxswiftLibrary/PetstoreClient.podspec
@@ -11,5 +11,5 @@ Pod::Spec.new do |s|
   s.homepage = 'https://github.com/openapitools/openapi-generator'
   s.summary = 'PetstoreClient'
   s.source_files = 'PetstoreClient/Classes/**/*.swift'
-  s.dependency 'RxSwift', '~> 5.0.0'
+  s.dependency 'RxSwift', '~> 5.1.1'
 end
diff --git a/samples/client/petstore/swift5/rxswiftLibrary/SwaggerClientTests/Podfile.lock b/samples/client/petstore/swift5/rxswiftLibrary/SwaggerClientTests/Podfile.lock
index 843ccc1723e..be3757ec1f4 100644
--- a/samples/client/petstore/swift5/rxswiftLibrary/SwaggerClientTests/Podfile.lock
+++ b/samples/client/petstore/swift5/rxswiftLibrary/SwaggerClientTests/Podfile.lock
@@ -1,7 +1,7 @@
 PODS:
   - PetstoreClient (1.0.0):
-    - RxSwift (~> 5.0.0)
-  - RxSwift (5.0.1)
+    - RxSwift (~> 5.1.1)
+  - RxSwift (5.1.1)
 
 DEPENDENCIES:
   - PetstoreClient (from `../`)
@@ -15,9 +15,9 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  PetstoreClient: ca66372305d63921e72f65b3de84aeb705eba5a1
-  RxSwift: e2dc62b366a3adf6a0be44ba9f405efd4c94e0c4
+  PetstoreClient: f3d073d9543d90440a155feec649c16b98d84c31
+  RxSwift: 81470a2074fa8780320ea5fe4102807cb7118178
 
 PODFILE CHECKSUM: 509bec696cc1d8641751b52e4fe4bef04ac4542c
 
-COCOAPODS: 1.9.0
+COCOAPODS: 1.10.0