diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerPropertyUpdater.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerPropertyUpdater.kt
index 7a33df4ae121..6ed45e57e0e4 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerPropertyUpdater.kt
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerPropertyUpdater.kt
@@ -12,6 +12,7 @@ import com.facebook.common.logging.FLog
 import com.facebook.react.bridge.ReadableArray
 import com.facebook.react.uimanager.ViewManagersPropertyCache.PropSetter
 import java.util.HashMap
+import java.util.concurrent.ConcurrentHashMap
 
 @Suppress("DEPRECATION")
 public object ViewManagerPropertyUpdater {
@@ -31,8 +32,11 @@ public object ViewManagerPropertyUpdater {
 
   private const val TAG = "ViewManagerPropertyUpdater"
 
-  private val VIEW_MANAGER_SETTER_MAP: MutableMap<Class<*>, ViewManagerSetter<*, *>> = HashMap()
-  private val SHADOW_NODE_SETTER_MAP: MutableMap<Class<*>, ShadowNodeSetter<*>> = HashMap()
+  // Used from the JS thread (view configs) and the UI thread (prop updates).
+  private val VIEW_MANAGER_SETTER_MAP: MutableMap<Class<*>, ViewManagerSetter<*, *>> =
+      ConcurrentHashMap()
+  private val SHADOW_NODE_SETTER_MAP: MutableMap<Class<*>, ShadowNodeSetter<*>> =
+      ConcurrentHashMap()
 
   @JvmStatic
   public fun clear() {
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagersPropertyCache.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagersPropertyCache.kt
index 2c4f6c702b83..1cad6c414322 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagersPropertyCache.kt
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagersPropertyCache.kt
@@ -21,6 +21,7 @@ import com.facebook.react.uimanager.annotations.ReactProp
 import com.facebook.react.uimanager.annotations.ReactPropGroup
 import com.facebook.yoga.YogaValue
 import java.lang.reflect.Method
+import java.util.concurrent.ConcurrentHashMap
 
 /**
  * This class is responsible for holding view manager property setters and is used in a process of
@@ -29,7 +30,9 @@ import java.lang.reflect.Method
 @Suppress("DEPRECATION") // ReactShadowNode is @Deprecated but still required by this cache.
 internal object ViewManagersPropertyCache {
 
-  private val CLASS_PROPS_CACHE: MutableMap<Class<*>, Map<String, PropSetter>> = HashMap()
+  // Used from the JS thread (view configs) and the UI thread (prop updates).
+  private val CLASS_PROPS_CACHE: MutableMap<Class<*>, Map<String, PropSetter>> =
+      ConcurrentHashMap()
   private val EMPTY_PROPS_MAP: MutableMap<String, PropSetter> = HashMap()
 
   @JvmStatic