diff --git a/EventHandlers/EventHandlers.xcodeproj/project.pbxproj b/EventHandlers/EventHandlers.xcodeproj/project.pbxproj
index 59a7bd111..14f7ec86a 100644
--- a/EventHandlers/EventHandlers.xcodeproj/project.pbxproj
+++ b/EventHandlers/EventHandlers.xcodeproj/project.pbxproj
@@ -1234,7 +1234,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = NO;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 2.3.0;
+				CURRENT_PROJECT_VERSION = 2.3.1;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1248,7 +1248,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.0;
+				MARKETING_VERSION = 2.3.1;
 				MODULEMAP_FILE = "";
 				PRODUCT_BUNDLE_IDENTIFIER = org.prebid.mobile.PrebidMobileGAMEventHandlers;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
@@ -1269,7 +1269,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = NO;
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 2.3.0;
+				CURRENT_PROJECT_VERSION = 2.3.1;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1283,7 +1283,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.0;
+				MARKETING_VERSION = 2.3.1;
 				MODULEMAP_FILE = "";
 				PRODUCT_BUNDLE_IDENTIFIER = org.prebid.mobile.PrebidMobileGAMEventHandlers;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
@@ -1303,7 +1303,7 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 2.3.0;
+				CURRENT_PROJECT_VERSION = 2.3.1;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1318,7 +1318,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.0;
+				MARKETING_VERSION = 2.3.1;
 				PRODUCT_BUNDLE_IDENTIFIER = org.prebid.mobile.PrebidMobileMAXAdapters;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
@@ -1338,7 +1338,7 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 2.3.0;
+				CURRENT_PROJECT_VERSION = 2.3.1;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1353,7 +1353,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.0;
+				MARKETING_VERSION = 2.3.1;
 				PRODUCT_BUNDLE_IDENTIFIER = org.prebid.mobile.PrebidMobileMAXAdapters;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
@@ -1415,7 +1415,7 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 2.3.0;
+				CURRENT_PROJECT_VERSION = 2.3.1;
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -1429,7 +1429,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.0;
+				MARKETING_VERSION = 2.3.1;
 				PRODUCT_BUNDLE_IDENTIFIER = org.prebid.mobile.PrebidMobileAdMobAdapters;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				PROVISIONING_PROFILE_SPECIFIER = None;
@@ -1450,7 +1450,7 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 2.3.0;
+				CURRENT_PROJECT_VERSION = 2.3.1;
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -1464,7 +1464,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.0;
+				MARKETING_VERSION = 2.3.1;
 				PRODUCT_BUNDLE_IDENTIFIER = org.prebid.mobile.PrebidMobileAdMobAdapters;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				PROVISIONING_PROFILE_SPECIFIER = None;
diff --git a/EventHandlers/PrebidMobileAdMobAdapters/Sources/AdMobConstants.swift b/EventHandlers/PrebidMobileAdMobAdapters/Sources/AdMobConstants.swift
index 0c65b4dd6..424d3131a 100644
--- a/EventHandlers/PrebidMobileAdMobAdapters/Sources/AdMobConstants.swift
+++ b/EventHandlers/PrebidMobileAdMobAdapters/Sources/AdMobConstants.swift
@@ -18,5 +18,5 @@ import Foundation
 @objcMembers
 public class AdMobConstants: NSObject {
     public static let PrebidAdMobEventExtrasLabel = "PrebidAdMobCustomEventExtras"
-    public static let PrebidAdMobRewardedAdapterVersion = "2.0.0"
+    public static let PrebidAdMobRewardedAdapterVersion = "2.3.1"
 }
diff --git a/EventHandlers/PrebidMobileMAXAdapters/Sources/MAXConstants.swift b/EventHandlers/PrebidMobileMAXAdapters/Sources/MAXConstants.swift
index 6edafe372..eaa73a6ab 100644
--- a/EventHandlers/PrebidMobileMAXAdapters/Sources/MAXConstants.swift
+++ b/EventHandlers/PrebidMobileMAXAdapters/Sources/MAXConstants.swift
@@ -17,5 +17,5 @@ import Foundation
 
 @objcMembers
 public class MAXConstants: NSObject {
-    public static let PrebidMAXAdapterVersion = "2.0.0"
+    public static let PrebidMAXAdapterVersion = "2.3.1"
 }
diff --git a/PrebidMobile.podspec b/PrebidMobile.podspec
index d3df2e1c0..ede23acc5 100644
--- a/PrebidMobile.podspec
+++ b/PrebidMobile.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "PrebidMobile"
-  s.version      = "2.3.0"
+  s.version      = "2.3.1"
   s.summary      = "PrebidMobile is a lightweight framework that integrates directly with Prebid Server."
 
   s.description  = <<-DESC
diff --git a/PrebidMobile.xcodeproj/project.pbxproj b/PrebidMobile.xcodeproj/project.pbxproj
index 38eb9de04..68a135034 100644
--- a/PrebidMobile.xcodeproj/project.pbxproj
+++ b/PrebidMobile.xcodeproj/project.pbxproj
@@ -4629,7 +4629,7 @@
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				CONFIGURATION_BUILD_DIR = "$(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)";
-				CURRENT_PROJECT_VERSION = 2.3.0;
+				CURRENT_PROJECT_VERSION = 2.3.1;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -4648,7 +4648,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.0;
+				MARKETING_VERSION = 2.3.1;
 				MODULEMAP_FILE = PrebidMobile/BuildFiles/PrebidMobile.modulemap;
 				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
@@ -4667,7 +4667,7 @@
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				CONFIGURATION_BUILD_DIR = "$(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)";
-				CURRENT_PROJECT_VERSION = 2.3.0;
+				CURRENT_PROJECT_VERSION = 2.3.1;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -4686,7 +4686,7 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 2.3.0;
+				MARKETING_VERSION = 2.3.1;
 				MODULEMAP_FILE = PrebidMobile/BuildFiles/PrebidMobile.modulemap;
 				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
diff --git a/PrebidMobile.xcodeproj/xcshareddata/xcschemes/PrebidMobile.xcscheme b/PrebidMobile.xcodeproj/xcshareddata/xcschemes/PrebidMobile.xcscheme
index 80bf8c513..ca877f5c7 100644
--- a/PrebidMobile.xcodeproj/xcshareddata/xcschemes/PrebidMobile.xcscheme
+++ b/PrebidMobile.xcodeproj/xcshareddata/xcschemes/PrebidMobile.xcscheme
@@ -52,7 +52,8 @@
       </MacroExpansion>
       <Testables>
          <TestableReference
-            skipped = "NO">
+            skipped = "NO"
+            parallelizable = "NO">
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "60D792FA217E229B0080F428"
diff --git a/PrebidMobile.xcodeproj/xcshareddata/xcschemes/PrebidMobileTests.xcscheme b/PrebidMobile.xcodeproj/xcshareddata/xcschemes/PrebidMobileTests.xcscheme
index b580e4852..54734661a 100644
--- a/PrebidMobile.xcodeproj/xcshareddata/xcschemes/PrebidMobileTests.xcscheme
+++ b/PrebidMobile.xcodeproj/xcshareddata/xcschemes/PrebidMobileTests.xcscheme
@@ -29,7 +29,8 @@
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
-            skipped = "NO">
+            skipped = "NO"
+            parallelizable = "NO">
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "60D792FA217E229B0080F428"
diff --git a/PrebidMobile/Constants.swift b/PrebidMobile/Constants.swift
index e0b3d4471..719b820da 100644
--- a/PrebidMobile/Constants.swift
+++ b/PrebidMobile/Constants.swift
@@ -18,7 +18,7 @@ import UIKit
 public let PrebidLocalCacheIdKey = "hb_cache_id_local"
 
 @objc public class Constants: NSObject {
-    @objc public static let PREBID_VERSION = "2.3.0"
+    @objc public static let PREBID_VERSION = "2.3.1"
 }
 
 extension String {
diff --git a/PrebidMobileAdMobAdapters.podspec b/PrebidMobileAdMobAdapters.podspec
index 3e39d782b..1816b5283 100644
--- a/PrebidMobileAdMobAdapters.podspec
+++ b/PrebidMobileAdMobAdapters.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "PrebidMobileAdMobAdapters"
-  s.version      = "2.3.0"
+  s.version      = "2.3.1"
   s.summary      = "The bridge between PrebidMobile SDK and GMA SDK."
 
   s.description  = "AdMob Adatpers manages rendering of Prebid ads in the case of integration with AdMob as a Primary Ad Server."
@@ -40,7 +40,7 @@ Pod::Spec.new do |s|
 
   s.static_framework = true
 
-  s.dependency 'PrebidMobile', '2.3.0'
+  s.dependency 'PrebidMobile', '2.3.1'
   s.dependency 'Google-Mobile-Ads-SDK'
 
 end
diff --git a/PrebidMobileGAMEventHandlers.podspec b/PrebidMobileGAMEventHandlers.podspec
index 9b664ddc2..fc3f96a0a 100644
--- a/PrebidMobileGAMEventHandlers.podspec
+++ b/PrebidMobileGAMEventHandlers.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "PrebidMobileGAMEventHandlers"
-  s.version      = "2.3.0"
+  s.version      = "2.3.1"
   s.summary      = "The bridge between PrebidMobile SDK and GMA SDK."
 
   s.description  = "GAM Event Handlers manages rendering of Prebid or GAM ads respectively to the winning bid."
@@ -39,7 +39,7 @@ Pod::Spec.new do |s|
   s.source_files = 'EventHandlers/PrebidMobileGAMEventHandlers/**/*.{h,m,swift}'
   s.static_framework = true
 
-  s.dependency 'PrebidMobile', '2.3.0'
+  s.dependency 'PrebidMobile', '2.3.1'
   s.dependency 'Google-Mobile-Ads-SDK'
 
 end
diff --git a/PrebidMobileMAXAdapters.podspec b/PrebidMobileMAXAdapters.podspec
index d7a09173c..b1c168002 100644
--- a/PrebidMobileMAXAdapters.podspec
+++ b/PrebidMobileMAXAdapters.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "PrebidMobileMAXAdapters"
-  s.version      = "2.3.0"
+  s.version      = "2.3.1"
   s.summary      = "The bridge between PrebidMobile SDK and Applovin MAX SDK."
 
   s.description  = "MAX Adapters manages rendering of Prebid or MAX ads respectively to the winning bid."
@@ -39,7 +39,7 @@ Pod::Spec.new do |s|
   s.source_files = 'EventHandlers/PrebidMobileMAXAdapters/**/*.{h,m,swift}'
   s.static_framework = true
 
-  s.dependency 'PrebidMobile', '2.3.0'
+  s.dependency 'PrebidMobile', '2.3.1'
   s.dependency 'AppLovinSDK'
 
 end
diff --git a/PrebidMobileTests/AdUnitTests/AdUnitTests.swift b/PrebidMobileTests/AdUnitTests/AdUnitTests.swift
index 600c11326..3c8027185 100644
--- a/PrebidMobileTests/AdUnitTests/AdUnitTests.swift
+++ b/PrebidMobileTests/AdUnitTests/AdUnitTests.swift
@@ -14,7 +14,6 @@
  */
 
 import XCTest
-import TestUtils
 @testable import PrebidMobile
 
 class AdUnitTests: XCTestCase {
@@ -148,10 +147,6 @@ class AdUnitTests: XCTestCase {
     }
     
     func testFetchDemandAutoRefresh() {
-        PBHTTPStubbingManager.shared().enable()
-        PBHTTPStubbingManager.shared().ignoreUnstubbedRequests = true
-        PBHTTPStubbingManager.shared().broadcastRequests = true
-        
         AdUnitSwizzleHelper.toggleCheckRefreshTime()
         //given
         let expectedFetchDemandCount = 2
@@ -176,20 +171,12 @@ class AdUnitTests: XCTestCase {
         waitForExpectations(timeout: 10, handler: nil)
         AdUnitSwizzleHelper.toggleCheckRefreshTime()
         
-        PBHTTPStubbingManager.shared().disable()
-        PBHTTPStubbingManager.shared().removeAllStubs()
-        PBHTTPStubbingManager.shared().broadcastRequests = false
-        
         //then
         XCTAssertEqual(expectedFetchDemandCount, fetchDemandCount)
 
     }
     
     func testFetchDemandResumeAutoRefresh() {
-        PBHTTPStubbingManager.shared().enable()
-        PBHTTPStubbingManager.shared().ignoreUnstubbedRequests = true
-        PBHTTPStubbingManager.shared().broadcastRequests = true
-        
         AdUnitSwizzleHelper.toggleCheckRefreshTime()
         //given
         let expectedFetchDemandCount = 2
@@ -215,23 +202,15 @@ class AdUnitTests: XCTestCase {
         sleep(1)
         adUnit.resumeAutoRefresh()
         
-        waitForExpectations(timeout: 2, handler: nil)
+        waitForExpectations(timeout: 10, handler: nil)
         AdUnitSwizzleHelper.toggleCheckRefreshTime()
         
-        PBHTTPStubbingManager.shared().disable()
-        PBHTTPStubbingManager.shared().removeAllStubs()
-        PBHTTPStubbingManager.shared().broadcastRequests = false
-        
         //then
         XCTAssertEqual(expectedFetchDemandCount, fetchDemandCount)
 
     }
     
     func testFetchDemandBidsAutoRefresh() {
-        PBHTTPStubbingManager.shared().enable()
-        PBHTTPStubbingManager.shared().ignoreUnstubbedRequests = true
-        PBHTTPStubbingManager.shared().broadcastRequests = true
-        
         AdUnitSwizzleHelper.toggleCheckRefreshTime()
         //given
         let expectedFetchDemandCount = 2
@@ -252,13 +231,9 @@ class AdUnitTests: XCTestCase {
             exception.fulfill()
         })
 
-        waitForExpectations(timeout: 2, handler: nil)
+        waitForExpectations(timeout: 10, handler: nil)
         AdUnitSwizzleHelper.toggleCheckRefreshTime()
         
-        PBHTTPStubbingManager.shared().disable()
-        PBHTTPStubbingManager.shared().removeAllStubs()
-        PBHTTPStubbingManager.shared().broadcastRequests = false
-        
         //then
         XCTAssertEqual(expectedFetchDemandCount, fetchDemandCount)
 
diff --git a/PrebidMobileTests/addendum/AdViewUtilsTests.swift b/PrebidMobileTests/addendum/AdViewUtilsTests.swift
index ac867b95f..f3fc2cd38 100644
--- a/PrebidMobileTests/addendum/AdViewUtilsTests.swift
+++ b/PrebidMobileTests/addendum/AdViewUtilsTests.swift
@@ -210,7 +210,7 @@ class AdViewUtilsTests: XCTestCase {
         
         wkWebView.loadHTMLString(html, baseURL: nil)
         
-        waitForExpectations(timeout: 15, handler: nil)
+        waitForExpectations(timeout: 30, handler: nil)
         wkWebView.navigationDelegate = nil
     }
     
@@ -233,7 +233,7 @@ class AdViewUtilsTests: XCTestCase {
         
         // when
         AdViewUtils.findPrebidCreativeSize(view, success: success, failure: failure)
-        waitForExpectations(timeout: 15, handler: nil)
+        waitForExpectations(timeout: 30, handler: nil)
         
         // then
         XCTAssertNil(size)
@@ -261,7 +261,7 @@ class AdViewUtilsTests: XCTestCase {
         
         // when
         AdViewUtils.findPrebidCreativeSize(view, success: success, failure: failure)
-        waitForExpectations(timeout: 15, handler: nil)
+        waitForExpectations(timeout: 30, handler: nil)
         
         // then
         XCTAssertNotNil(result)