diff --git a/demo/react-native-clock/android/gradle.properties b/demo/react-native-clock/android/gradle.properties
index 3bdbd3d4e..cdb4c2110 100644
--- a/demo/react-native-clock/android/gradle.properties
+++ b/demo/react-native-clock/android/gradle.properties
@@ -25,4 +25,4 @@ android.useAndroidX=true
 android.enableJetifier=true
 
 # Version of flipper SDK to use with React Native
-FLIPPER_VERSION=0.54.0
+FLIPPER_VERSION=0.99.0
diff --git a/demo/react-native-clock/ios/Podfile b/demo/react-native-clock/ios/Podfile
index 25e4fb71b..567316ded 100644
--- a/demo/react-native-clock/ios/Podfile
+++ b/demo/react-native-clock/ios/Podfile
@@ -8,3 +8,10 @@ target 'ReactNativeClock' do
   use_react_native!(:path => config["reactNativePath"])
 end
 
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    target.build_configurations.each do |config|
+      config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= ['$(inherited)', '_LIBCPP_ENABLE_CXX17_REMOVED_UNARY_BINARY_FUNCTION']
+    end
+  end
+end