diff --git a/example/ios/Podfile b/example/ios/Podfile
index fdcc671e..164df534 100644
--- a/example/ios/Podfile
+++ b/example/ios/Podfile
@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '11.0'
+platform :ios, '12.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/example/ios/Runner.xcodeproj/project.pbxproj b/example/ios/Runner.xcodeproj/project.pbxproj
index f7ff8577..07f7d7ee 100644
--- a/example/ios/Runner.xcodeproj/project.pbxproj
+++ b/example/ios/Runner.xcodeproj/project.pbxproj
@@ -451,7 +451,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -578,7 +578,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -627,7 +627,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
diff --git a/ios/Classes/utils/ConfigurationMapper.swift b/ios/Classes/utils/ConfigurationMapper.swift
index 8302caad..6657229b 100644
--- a/ios/Classes/utils/ConfigurationMapper.swift
+++ b/ios/Classes/utils/ConfigurationMapper.swift
@@ -42,7 +42,7 @@ class ConfigurationMapper {
         return dropInConfiguration
     }
     
-    private func createStoredCardConfiguration(showCvcForStoredCard: Bool?) -> StoredCardConfiguration {
+    private func createStoredCardConfiguration(showCvcForStoredCard: Bool) -> StoredCardConfiguration {
         var storedCardConfiguration = StoredCardConfiguration()
         storedCardConfiguration.showsSecurityCodeField = showCvcForStoredCard
         return storedCardConfiguration;
diff --git a/ios/adyen_checkout.podspec b/ios/adyen_checkout.podspec
index 5e084b72..a20914d2 100644
--- a/ios/adyen_checkout.podspec
+++ b/ios/adyen_checkout.podspec
@@ -15,12 +15,12 @@ Adyen checkout SDK for Flutter
   s.source           = { :path => '.' }
   s.source_files = 'Classes/**/*'
   s.dependency 'Flutter'
-  s.platform = :ios, '11.0'
+  s.platform = :ios, '12.0'
 
   # Flutter.framework does not contain a i386 slice.
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }
   s.swift_version = '5.0'
 
-  s.dependency 'Adyen', '5.3.0'
+  s.dependency 'Adyen', '5.4.0'
   s.dependency 'Adyen/CashAppPay'
 end