diff --git a/tools/build_defs/oss/rn_defs.bzl b/tools/build_defs/oss/rn_defs.bzl
index b713242f0caf43..e67e0cfaeef2ce 100644
--- a/tools/build_defs/oss/rn_defs.bzl
+++ b/tools/build_defs/oss/rn_defs.bzl
@@ -69,7 +69,7 @@ JNI_TARGET = "//ReactAndroid/src/main/jni/first-party/jni-hack:jni-hack"
 KEYSTORE_TARGET = "//keystores:debug"
 
 # Minimum supported iOS version for RN
-REACT_NATIVE_TARGET_IOS_SDK = "11.0"
+REACT_NATIVE_TARGET_IOS_SDK = "12.4"
 
 def get_apple_inspector_flags():
     return []