diff --git a/absl/container/internal/raw_hash_set.h b/absl/container/internal/raw_hash_set.h
index 0cd8ad2..5f5a1d9 100644
--- a/absl/container/internal/raw_hash_set.h
+++ b/absl/container/internal/raw_hash_set.h
@@ -2388,7 +2388,7 @@
   size_t capacity() const {
     const size_t cap = common().capacity();
     // Compiler complains when using functions in ASSUME so use local variable.
-    ABSL_ATTRIBUTE_UNUSED static constexpr size_t kDefaultCapacity =
+    [[maybe_unused]] static constexpr size_t kDefaultCapacity =
         DefaultCapacity();
     ABSL_ASSUME(cap >= kDefaultCapacity);
     return cap;
@@ -3155,8 +3155,7 @@
                 std::move(tmp));
   }
 
-  void annotate_for_bug_detection_on_move(
-      ABSL_ATTRIBUTE_UNUSED raw_hash_set& that) {
+  void annotate_for_bug_detection_on_move([[maybe_unused]] raw_hash_set& that) {
     // We only enable moved-from validation when generations are enabled (rather
     // than using NDEBUG) to avoid issues in which NDEBUG is enabled in some
     // translation units but not in others.
@@ -3307,7 +3306,7 @@
  protected:
   // Asserts for correctness that we run on find/find_or_prepare_insert.
   template <class K>
-  void AssertOnFind(ABSL_ATTRIBUTE_UNUSED const K& key) {
+  void AssertOnFind([[maybe_unused]] const K& key) {
     AssertHashEqConsistent(key);
     AssertNotDebugCapacity();
   }
@@ -3366,7 +3365,7 @@
       const bool is_key_equal = equal_to(key, to_slot(slot));
       if (!is_key_equal) return;
 
-      ABSL_ATTRIBUTE_UNUSED const bool is_hash_equal =
+      [[maybe_unused]] const bool is_hash_equal =
           hash_of_arg == hash_of(to_slot(slot));
       assert((!is_key_equal || is_hash_equal) &&
              "eq(k1, k2) must imply that hash(k1) == hash(k2). "
@@ -3661,7 +3660,7 @@
       c->erase_meta_only(it);
       return 1;
     }
-    ABSL_ATTRIBUTE_UNUSED const size_t original_size_for_assert = c->size();
+    [[maybe_unused]] const size_t original_size_for_assert = c->size();
     size_t num_deleted = 0;
     using SlotType = typename Set::slot_type;
     IterateOverFullSlots(