diff --git a/Libraries/Blob/React-RCTBlob.podspec b/Libraries/Blob/React-RCTBlob.podspec
index 15a46df8235..c5eb26e7aab 100644
--- a/Libraries/Blob/React-RCTBlob.podspec
+++ b/Libraries/Blob/React-RCTBlob.podspec
@@ -34,7 +34,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTBlob"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
 
diff --git a/Libraries/Image/React-RCTImage.podspec b/Libraries/Image/React-RCTImage.podspec
index bdbd33ddc91..704d80662cd 100644
--- a/Libraries/Image/React-RCTImage.podspec
+++ b/Libraries/Image/React-RCTImage.podspec
@@ -35,7 +35,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTImage"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
 
diff --git a/Libraries/LinkingIOS/React-RCTLinking.podspec b/Libraries/LinkingIOS/React-RCTLinking.podspec
index a50ce131f6d..bb1de98b3d3 100644
--- a/Libraries/LinkingIOS/React-RCTLinking.podspec
+++ b/Libraries/LinkingIOS/React-RCTLinking.podspec
@@ -35,7 +35,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTLinking"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
 
diff --git a/Libraries/NativeAnimation/React-RCTAnimation.podspec b/Libraries/NativeAnimation/React-RCTAnimation.podspec
index 06e317f98a7..d4b9cd0b13a 100644
--- a/Libraries/NativeAnimation/React-RCTAnimation.podspec
+++ b/Libraries/NativeAnimation/React-RCTAnimation.podspec
@@ -34,7 +34,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTAnimation"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
 
diff --git a/Libraries/Network/React-RCTNetwork.podspec b/Libraries/Network/React-RCTNetwork.podspec
index 06c3f168690..3fde6323d94 100644
--- a/Libraries/Network/React-RCTNetwork.podspec
+++ b/Libraries/Network/React-RCTNetwork.podspec
@@ -34,7 +34,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTNetwork"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
   s.frameworks             = "MobileCoreServices"
diff --git a/Libraries/PushNotificationIOS/React-RCTPushNotification.podspec b/Libraries/PushNotificationIOS/React-RCTPushNotification.podspec
index a23c9a9c02b..f7dcee86012 100644
--- a/Libraries/PushNotificationIOS/React-RCTPushNotification.podspec
+++ b/Libraries/PushNotificationIOS/React-RCTPushNotification.podspec
@@ -35,7 +35,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTPushNotification"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
   s.framework              = "UserNotifications"
diff --git a/Libraries/Settings/React-RCTSettings.podspec b/Libraries/Settings/React-RCTSettings.podspec
index 2715eb92cdb..72557510f2a 100644
--- a/Libraries/Settings/React-RCTSettings.podspec
+++ b/Libraries/Settings/React-RCTSettings.podspec
@@ -35,7 +35,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTSettings"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
 
diff --git a/Libraries/TypeSafety/RCTTypeSafety.podspec b/Libraries/TypeSafety/RCTTypeSafety.podspec
index 198a0f09b41..987982cec9a 100644
--- a/Libraries/TypeSafety/RCTTypeSafety.podspec
+++ b/Libraries/TypeSafety/RCTTypeSafety.podspec
@@ -33,7 +33,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTTypeSafety"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_TARGET_SRCROOT)/Libraries/TypeSafety\" \"$(PODS_ROOT)/RCT-Folly\""
                              }
 
diff --git a/Libraries/Vibration/React-RCTVibration.podspec b/Libraries/Vibration/React-RCTVibration.podspec
index 775a4f177c6..4ac3a6387c8 100644
--- a/Libraries/Vibration/React-RCTVibration.podspec
+++ b/Libraries/Vibration/React-RCTVibration.podspec
@@ -35,7 +35,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTVibration"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
   s.frameworks             = "AudioToolbox"
diff --git a/React/CoreModules/React-CoreModules.podspec b/React/CoreModules/React-CoreModules.podspec
index e3c55c06f1e..ce310b4c546 100644
--- a/React/CoreModules/React-CoreModules.podspec
+++ b/React/CoreModules/React-CoreModules.podspec
@@ -33,7 +33,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "CoreModules"
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_TARGET_SRCROOT)/React/CoreModules\" \"$(PODS_ROOT)/RCT-Folly\" \"${PODS_ROOT}/Headers/Public/React-Codegen/react/renderer/components\""
                              }
 
diff --git a/React/FBReactNativeSpec/FBReactNativeSpec.podspec b/React/FBReactNativeSpec/FBReactNativeSpec.podspec
index 16079fdb166..61c46302c09 100644
--- a/React/FBReactNativeSpec/FBReactNativeSpec.podspec
+++ b/React/FBReactNativeSpec/FBReactNativeSpec.podspec
@@ -38,7 +38,7 @@ Pod::Spec.new do |s|
 
   s.pod_target_xcconfig    = {
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\""
                              }
 
diff --git a/React/React-RCTFabric.podspec b/React/React-RCTFabric.podspec
index fb7c850c49a..f15c1b7d89e 100644
--- a/React/React-RCTFabric.podspec
+++ b/React/React-RCTFabric.podspec
@@ -37,7 +37,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "React"
   s.framework              = "JavaScriptCore"
   s.pod_target_xcconfig    = { "HEADER_SEARCH_PATHS" => "\"$(PODS_TARGET_SRCROOT)/ReactCommon\" \"$(PODS_ROOT)/boost\" \"$(PODS_ROOT)/DoubleConversion\" \"$(PODS_ROOT)/RCT-Folly\" \"$(PODS_ROOT)/Headers/Private/React-Core\" \"$(PODS_ROOT)/Headers/Public/React-Codegen\"" }
-  s.xcconfig               = { "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/boost\" \"$(PODS_ROOT)/glog\" \"$(PODS_ROOT)/RCT-Folly\"",
+  s.xcconfig               = { "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/boost\" \"$(PODS_ROOT)/glog\" \"$(PODS_ROOT)/RCT-Folly\"", "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                                "OTHER_CFLAGS" => "$(inherited) -DRN_FABRIC_ENABLED" + " " + folly_flags  }
 
   s.dependency "React-Core", version
diff --git a/ReactAndroid/src/main/jni/Application.mk b/ReactAndroid/src/main/jni/Application.mk
index 40ff08e84ac..d2e739aa690 100644
--- a/ReactAndroid/src/main/jni/Application.mk
+++ b/ReactAndroid/src/main/jni/Application.mk
@@ -27,7 +27,7 @@ NDK_MODULE_PATH := $(APP_MK_DIR)$(HOST_DIRSEP)$(THIRD_PARTY_NDK_DIR)$(HOST_DIRSE
 APP_STL := c++_shared
 
 APP_CFLAGS := -Wall -Werror -fexceptions -frtti -DWITH_INSPECTOR=1
-APP_CPPFLAGS := -std=c++1y
+APP_CPPFLAGS := -std=c++17
 # Make sure every shared lib includes a .note.gnu.build-id header
 APP_LDFLAGS := -Wl,--build-id
 
diff --git a/ReactAndroid/src/main/jni/first-party/fb/BUCK b/ReactAndroid/src/main/jni/first-party/fb/BUCK
index 5575aad44c1..44fef2c4b67 100644
--- a/ReactAndroid/src/main/jni/first-party/fb/BUCK
+++ b/ReactAndroid/src/main/jni/first-party/fb/BUCK
@@ -19,7 +19,7 @@ oss_cxx_library(
         "-fexceptions",
         "-Wall",
         "-Werror",
-        "-std=c++14",
+        "-std=c++17",
         "-DDISABLE_CPUCAP",
         "-DDISABLE_XPLAT",
     ],
diff --git a/ReactAndroid/src/main/jni/react/jni/Android.mk b/ReactAndroid/src/main/jni/react/jni/Android.mk
index 26c0a6c50a4..bb9e71013d5 100644
--- a/ReactAndroid/src/main/jni/react/jni/Android.mk
+++ b/ReactAndroid/src/main/jni/react/jni/Android.mk
@@ -22,7 +22,7 @@ LOCAL_C_INCLUDES := $(LOCAL_PATH)
 #   ./../ == react
 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/../..
 
-LOCAL_CFLAGS += -fexceptions -frtti -Wno-unused-lambda-capture
+LOCAL_CFLAGS += -fexceptions -frtti -Wno-unused-lambda-capture -std=c++17
 
 LOCAL_LDLIBS += -landroid
 
@@ -79,7 +79,7 @@ LOCAL_C_INCLUDES := $(LOCAL_PATH)
 #   ./../ == react
 LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/../..
 
-LOCAL_CFLAGS += -fexceptions -frtti -Wno-unused-lambda-capture
+LOCAL_CFLAGS += -fexceptions -frtti -Wno-unused-lambda-capture -std=c++17
 
 LOCAL_LDLIBS += -landroid
 
diff --git a/ReactCommon/ReactCommon.podspec b/ReactCommon/ReactCommon.podspec
index 7df9578b7f0..cd4dc1693e1 100644
--- a/ReactCommon/ReactCommon.podspec
+++ b/ReactCommon/ReactCommon.podspec
@@ -34,7 +34,7 @@ Pod::Spec.new do |s|
   s.compiler_flags         = folly_compiler_flags + ' ' + boost_compiler_flags
   s.pod_target_xcconfig    = { "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/boost\" \"$(PODS_ROOT)/RCT-Folly\" \"$(PODS_ROOT)/DoubleConversion\" \"$(PODS_ROOT)/Headers/Private/React-Core\"",
                                "USE_HEADERMAP" => "YES",
-                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++14" }
+                               "CLANG_CXX_LANGUAGE_STANDARD" => "c++17" }
 
   # TODO (T48588859): Restructure this target to align with dir structure: "react/nativemodule/..."
   # Note: Update this only when ready to minimize breaking changes.
diff --git a/ReactCommon/cxxreact/tests/BUCK b/ReactCommon/cxxreact/tests/BUCK
index 03bb59f6277..3692fe6749c 100644
--- a/ReactCommon/cxxreact/tests/BUCK
+++ b/ReactCommon/cxxreact/tests/BUCK
@@ -20,7 +20,7 @@ jni_instrumentation_test_lib(
     compiler_flags = [
         "-fexceptions",
         "-frtti",
-        "-std=c++14",
+        "-std=c++17",
     ],
     soname = "libxplat-bridge.so",
     visibility = [
diff --git a/ReactCommon/microprofiler/BUCK b/ReactCommon/microprofiler/BUCK
index d01a92546fc..d2b0ec55d4e 100644
--- a/ReactCommon/microprofiler/BUCK
+++ b/ReactCommon/microprofiler/BUCK
@@ -12,7 +12,7 @@ cxx_library(
     compiler_flags = [
         "-Wall",
         "-Werror",
-        "-std=c++14",
+        "-std=c++17",
         "-fexceptions",
         "-fno-data-sections",
     ],
diff --git a/ReactCommon/yoga/Yoga.podspec b/ReactCommon/yoga/Yoga.podspec
index bdaefc340ed..a282034a356 100644
--- a/ReactCommon/yoga/Yoga.podspec
+++ b/ReactCommon/yoga/Yoga.podspec
@@ -38,7 +38,7 @@ Pod::Spec.new do |spec|
       '-fexceptions',
       '-Wall',
       '-Werror',
-      '-std=c++1y',
+      '-std=c++17',
       '-fPIC'
   ]
 
diff --git a/packages/react-native-codegen/DEFS.bzl b/packages/react-native-codegen/DEFS.bzl
index 0ef57351102..1d8d3467eb1 100644
--- a/packages/react-native-codegen/DEFS.bzl
+++ b/packages/react-native-codegen/DEFS.bzl
@@ -454,7 +454,7 @@ def rn_codegen_components(
             compiler_flags = [
                 "-fexceptions",
                 "-frtti",
-                "-std=c++14",
+                "-std=c++17",
                 "-Wall",
             ],
             contacts = ["oncall+react_native@xmail.facebook.com"],
diff --git a/packages/rn-tester/NativeComponentExample/MyNativeView.podspec b/packages/rn-tester/NativeComponentExample/MyNativeView.podspec
index 7e0fe5281ba..51bd7950a17 100644
--- a/packages/rn-tester/NativeComponentExample/MyNativeView.podspec
+++ b/packages/rn-tester/NativeComponentExample/MyNativeView.podspec
@@ -24,7 +24,8 @@ Pod::Spec.new do |s|
   s.author          = "Facebook, Inc. and its affiliates"
   s.source          = { :git => "https://github.com/facebook/my-native-view.git", :tag => "#{s.version}" }
   s.pod_target_xcconfig    = {
-    "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/boost\" \"$(PODS_ROOT)/RCT-Folly\" \"$(PODS_ROOT)/boost\""
+    "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/boost\" \"$(PODS_ROOT)/RCT-Folly\" \"$(PODS_ROOT)/boost\"",
+    "CLANG_CXX_LANGUAGE_STANDARD" => "c++17"
   }
 
   s.source_files    = "ios/**/*.{h,m,mm,cpp}"
diff --git a/packages/rn-tester/Podfile.lock b/packages/rn-tester/Podfile.lock
index 5186cb59670..4721993ddff 100644
--- a/packages/rn-tester/Podfile.lock
+++ b/packages/rn-tester/Podfile.lock
@@ -884,7 +884,7 @@ SPEC CHECKSUMS:
   CocoaAsyncSocket: 065fd1e645c7abab64f7a6a2007a48038fdc6a99
   DoubleConversion: 831926d9b8bf8166fd87886c4abab286c2422662
   FBLazyVector: b81a2b70c72d8b0aefb652cea22c11e9ffd02949
-  FBReactNativeSpec: 35cca37e6328d64b4e38c4adb1a28db74b60aeac
+  FBReactNativeSpec: 04dbf2a5d787706cace2f2af8ff3790333b761cd
   Flipper: 26fc4b7382499f1281eb8cb921e5c3ad6de91fe0
   Flipper-Boost-iOSX: fd1e2b8cbef7e662a122412d7ac5f5bea715403c
   Flipper-DoubleConversion: 57ffbe81ef95306cc9e69c4aa3aeeeeb58a6a28c
@@ -898,14 +898,14 @@ SPEC CHECKSUMS:
   glog: 476ee3e89abb49e07f822b48323c51c57124b572
   libevent: 4049cae6c81cdb3654a443be001fb9bdceff7913
   OpenSSL-Universal: ebc357f1e6bc71fa463ccb2fe676756aff50e88c
-  RCT-Folly: 803a9cfd78114b2ec0f140cfa6fa2a6bafb2d685
+  RCT-Folly: 4d8508a426467c48885f1151029bc15fa5d7b3b8
   RCTRequired: af2d6080a4b9ba0885b28ca78879a92066c71cab
-  RCTTypeSafety: c7a7f67ae5b1b986b78d817baa408fc984ab7c0c
+  RCTTypeSafety: 2d6c5149fd3b8f2ba89987b47169423efb740300
   React: f64c9f6db5428717922a3292ba6a448615a2e143
   React-callinvoker: c5d61e29df57793f0dc10ec2bc01c846f863e51f
-  React-Codegen: 2256e335ccce7326eeca6d7a668e05c4de259289
+  React-Codegen: c4ae835565487e494740b756ce953d8f635a76df
   React-Core: 30784d0eacbd709a3a6a5ae7c02c928634a6247e
-  React-CoreModules: a8e2bdc1ebbf8d440478456197abd58d1691f61a
+  React-CoreModules: e784fdac1d0293963fc06646aa76cfdcd906a754
   React-cxxreact: cfc1663dae1ea52b465bbf021ef7b1527c5dc80c
   React-Fabric: 30b8fa96a0c56d1c11348f77607464eb87bb3f9f
   React-graphics: 9a84942b49ea1375ce83844041fa2ba766cfe0b9
@@ -915,21 +915,21 @@ SPEC CHECKSUMS:
   React-logger: 2009c0280c286a76200d6b7c5fe242fad51ddd7a
   React-perflogger: fe66bd6d8b17ebcfdf0159bf41fe28d8035ac20c
   React-RCTActionSheet: 3131a0b9280aa0e51bdf54b3d79aecd8503db62c
-  React-RCTAnimation: 0c0a35cd27c5005cfddcda59b612994f4ebdaa43
-  React-RCTBlob: 48cae62d905ef96ab10c84ab16163643a3c872a7
-  React-RCTFabric: c126a269f6279896e19e133d6b1e019fa2f0f028
-  React-RCTImage: 2ce3f1f72de91798eb31c9001b30cab8d1c71c4e
-  React-RCTLinking: 77300bd3cda2a613845ae0056b62ad330c2d319d
-  React-RCTNetwork: 8ef793740f893987384918e04382d37fac36960d
-  React-RCTPushNotification: 1845de920c2583f4541e13b3e9bd20a2ba896ffa
-  React-RCTSettings: 2beadc19336aa83a49e9ee9f704157c64799e840
-  React-RCTTest: 12bbd7fc2e72bd9920dc7286c5b8ef96639582b6
+  React-RCTAnimation: 218e2557f9803c1d8b4fd814b6c54b223ee18cda
+  React-RCTBlob: f94c621fa9851a5f81da471016ce5d91d29b2c7f
+  React-RCTFabric: 134127990b95158033ff22db25f5474d4aeecc96
+  React-RCTImage: 996407b090e9fa8bb2213b6887676b1541052cb5
+  React-RCTLinking: 6fcb5735f35935e0e53dc45e97f77234d7920232
+  React-RCTNetwork: 2d51ae6d31c26bbcaab9abd56e523f8010cc57ae
+  React-RCTPushNotification: c5dfa4ab4da2b5312223334a55b30527218197d4
+  React-RCTSettings: 9f897f32b7c4d0bc9a2718b7cb7d4f193889f5e3
+  React-RCTTest: 7cbcd615b1e74ad59c9ad4257e6c323482114173
   React-RCTText: e9146b2c0550a83d1335bfe2553760070a2d75c7
-  React-RCTVibration: 50be9c390f2da76045ef0dfdefa18b9cf9f35cfa
-  React-rncore: d292b6c2196dcd555622a538e1b206aa2e0ad8a2
+  React-RCTVibration: 9a73a3550a0ee184530341f91f9b85ad9cf3465a
+  React-rncore: 69bf49af24eafcd61f1e352c0cbff5cf17e70ed4
   React-runtimeexecutor: 4b0c6eb341c7d3ceb5e2385cb0fdb9bf701024f3
-  ReactCommon: 7a2714d1128f965392b6f99a8b390e3aa38c9569
-  ScreenshotManager: e8da2e62b3c08a87cece436776ce91555ecec77c
+  ReactCommon: 9607f2246289d573adcbd144c02c19ae5246d6a5
+  ScreenshotManager: 2e9d0bca1461f67405d21ca06a609cb844c3fb3c
   SocketRocket: fccef3f9c5cedea1353a9ef6ada904fde10d6608
   Yoga: c0d06f5380d34e939f55420669a60fe08b79bd75
   YogaKit: f782866e155069a2cca2517aafea43200b01fd5a
diff --git a/packages/rn-tester/RCTTest/React-RCTTest.podspec b/packages/rn-tester/RCTTest/React-RCTTest.podspec
index 294bd5cac18..df81459e3ac 100644
--- a/packages/rn-tester/RCTTest/React-RCTTest.podspec
+++ b/packages/rn-tester/RCTTest/React-RCTTest.podspec
@@ -35,7 +35,7 @@ Pod::Spec.new do |s|
   s.header_dir             = "RCTTest"
   s.pod_target_xcconfig    = {
                              "USE_HEADERMAP" => "YES",
-                             "CLANG_CXX_LANGUAGE_STANDARD" => "c++14",
+                             "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
                              "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/RCT-Folly\""
                            }
 
diff --git a/packages/rn-tester/RNTesterPods.xcodeproj/project.pbxproj b/packages/rn-tester/RNTesterPods.xcodeproj/project.pbxproj
index 7db639b53b2..1f2421d2019 100644
--- a/packages/rn-tester/RNTesterPods.xcodeproj/project.pbxproj
+++ b/packages/rn-tester/RNTesterPods.xcodeproj/project.pbxproj
@@ -841,7 +841,7 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
@@ -925,7 +925,7 @@
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
diff --git a/scripts/react_native_pods.rb b/scripts/react_native_pods.rb
index 74e2ab8a838..928317cad46 100644
--- a/scripts/react_native_pods.rb
+++ b/scripts/react_native_pods.rb
@@ -355,7 +355,7 @@ def get_react_codegen_spec(options={})
     'homepage' => 'https://facebook.com/',
     'license' => 'Unlicense',
     'authors' => 'Facebook',
-    'compiler_flags'  => "#{folly_compiler_flags} #{boost_compiler_flags} -Wno-nullability-completeness",
+    'compiler_flags'  => "#{folly_compiler_flags} #{boost_compiler_flags} -Wno-nullability-completeness -std=c++17",
     'source' => { :git => '' },
     'header_mappings_dir' => './',
     'platforms' => {