diff --git a/importlib_resources/future/adapters.py b/importlib_resources/future/adapters.py
index 56dea7c..9aa5b5e 100644
--- a/importlib_resources/future/adapters.py
+++ b/importlib_resources/future/adapters.py
@@ -1,3 +1,4 @@
+import functools
 import pathlib
 from contextlib import suppress
 from types import SimpleNamespace
@@ -5,6 +6,39 @@
 from .. import readers, _adapters
 
 
+def _block_standard(reader_getter):
+    """
+    Wrap _adapters.TraversableResourcesLoader.get_resource_reader
+    and intercept any standard library readers.
+    """
+
+    @functools.wraps(reader_getter)
+    def wrapper(*args, **kwargs):
+        """
+        If the reader is from the standard library, return None to allow
+        allow likely newer implementations in this library to take precedence.
+        """
+        try:
+            reader = reader_getter(*args, **kwargs)
+        except NotADirectoryError:
+            # MultiplexedPath may fail on zip subdirectory
+            return
+        # Python 3.10+
+        if reader.__class__.__module__.startswith('importlib.resources.'):
+            return
+        # Python 3.8, 3.9
+        if isinstance(reader, _adapters.CompatibilityFiles) and (
+            reader.spec.loader.__class__.__module__.startswith('zipimport')
+            or reader.spec.loader.__class__.__module__.startswith(
+                '_frozen_importlib_external'
+            )
+        ):
+            return
+        return reader
+
+    return wrapper
+
+
 class TraversableResourcesLoader(_adapters.TraversableResourcesLoader):
     """
     Adapt loaders to provide TraversableResources and other
@@ -15,7 +49,10 @@ class TraversableResourcesLoader(_adapters.TraversableResourcesLoader):
     """
 
     def get_resource_reader(self, name):
-        return self._standard_reader() or super().get_resource_reader(name)
+        return (
+            _block_standard(super().get_resource_reader)(name)
+            or self._standard_reader()
+        )
 
     def _standard_reader(self):
         return self._zip_reader() or self._namespace_reader() or self._file_reader()
diff --git a/newsfragments/295.feature.rst b/newsfragments/295.feature.rst
new file mode 100644
index 0000000..3d74253
--- /dev/null
+++ b/newsfragments/295.feature.rst
@@ -0,0 +1 @@
+Future compatibility adapters now ensure that standard library readers are replaced without overriding non-standard readers.