diff --git a/doc/guides/eventdevs/features/default.ini b/doc/guides/eventdevs/features/default.ini
index 2ea233463a..00360f60c6 100644
--- a/doc/guides/eventdevs/features/default.ini
+++ b/doc/guides/eventdevs/features/default.ini
@@ -17,6 +17,7 @@ runtime_port_link          =
 multiple_queue_port        =
 carry_flow_id              =
 maintenance_free           =
+runtime_queue_attr         =
 
 ;
 ; Features of a default Ethernet Rx adapter.
diff --git a/doc/guides/rel_notes/release_22_07.rst b/doc/guides/rel_notes/release_22_07.rst
index 88d6e96cc1..a7a912d665 100644
--- a/doc/guides/rel_notes/release_22_07.rst
+++ b/doc/guides/rel_notes/release_22_07.rst
@@ -65,6 +65,11 @@ New Features
   * Added support for promiscuous mode on Windows.
   * Added support for MTU on Windows.
 
+* **Added support for setting queue attributes at runtime in eventdev.**
+
+  Added new API ``rte_event_queue_attr_set()``, to set event queue attributes
+  at runtime.
+
 
 Removed Items
 -------------
diff --git a/lib/eventdev/eventdev_pmd.h b/lib/eventdev/eventdev_pmd.h
index ce469d47a6..3b85d9f7a5 100644
--- a/lib/eventdev/eventdev_pmd.h
+++ b/lib/eventdev/eventdev_pmd.h
@@ -341,6 +341,26 @@ typedef int (*eventdev_queue_setup_t)(struct rte_eventdev *dev,
 typedef void (*eventdev_queue_release_t)(struct rte_eventdev *dev,
 		uint8_t queue_id);
 
+/**
+ * Set an event queue attribute at runtime.
+ *
+ * @param dev
+ *   Event device pointer
+ * @param queue_id
+ *   Event queue index
+ * @param attr_id
+ *   Event queue attribute id
+ * @param attr_value
+ *   Event queue attribute value
+ *
+ * @return
+ *  - 0: Success.
+ *  - <0: Error code on failure.
+ */
+typedef int (*eventdev_queue_attr_set_t)(struct rte_eventdev *dev,
+					 uint8_t queue_id, uint32_t attr_id,
+					 uint64_t attr_value);
+
 /**
  * Retrieve the default event port configuration.
  *
@@ -1211,6 +1231,8 @@ struct eventdev_ops {
 	/**< Set up an event queue. */
 	eventdev_queue_release_t queue_release;
 	/**< Release an event queue. */
+	eventdev_queue_attr_set_t queue_attr_set;
+	/**< Set an event queue attribute. */
 
 	eventdev_port_default_conf_get_t port_def_conf;
 	/**< Get default port configuration. */
diff --git a/lib/eventdev/rte_eventdev.c b/lib/eventdev/rte_eventdev.c
index 532a253553..a31e99be02 100644
--- a/lib/eventdev/rte_eventdev.c
+++ b/lib/eventdev/rte_eventdev.c
@@ -844,6 +844,32 @@ rte_event_queue_attr_get(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,
 	return 0;
 }
 
+int
+rte_event_queue_attr_set(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,
+			 uint64_t attr_value)
+{
+	struct rte_eventdev *dev;
+
+	RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+	dev = &rte_eventdevs[dev_id];
+	if (!is_valid_queue(dev, queue_id)) {
+		RTE_EDEV_LOG_ERR("Invalid queue_id=%" PRIu8, queue_id);
+		return -EINVAL;
+	}
+
+	if (!(dev->data->event_dev_cap &
+	      RTE_EVENT_DEV_CAP_RUNTIME_QUEUE_ATTR)) {
+		RTE_EDEV_LOG_ERR(
+			"Device %" PRIu8 "does not support changing queue attributes at runtime",
+			dev_id);
+		return -ENOTSUP;
+	}
+
+	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_attr_set, -ENOTSUP);
+	return (*dev->dev_ops->queue_attr_set)(dev, queue_id, attr_id,
+					       attr_value);
+}
+
 int
 rte_event_port_link(uint8_t dev_id, uint8_t port_id,
 		    const uint8_t queues[], const uint8_t priorities[],
diff --git a/lib/eventdev/rte_eventdev.h b/lib/eventdev/rte_eventdev.h
index 42a5660169..a79b1397eb 100644
--- a/lib/eventdev/rte_eventdev.h
+++ b/lib/eventdev/rte_eventdev.h
@@ -225,7 +225,7 @@ struct rte_event;
 /**< Event scheduling prioritization is based on the priority associated with
  *  each event queue.
  *
- *  @see rte_event_queue_setup()
+ *  @see rte_event_queue_setup(), rte_event_queue_attr_set()
  */
 #define RTE_EVENT_DEV_CAP_EVENT_QOS           (1ULL << 1)
 /**< Event scheduling prioritization is based on the priority associated with
@@ -307,6 +307,13 @@ struct rte_event;
  * global pool, or process signaling related to load balancing.
  */
 
+#define RTE_EVENT_DEV_CAP_RUNTIME_QUEUE_ATTR (1ULL << 11)
+/**< Event device is capable of changing the queue attributes at runtime i.e
+ * after rte_event_queue_setup() or rte_event_start() call sequence. If this
+ * flag is not set, eventdev queue attributes can only be configured during
+ * rte_event_queue_setup().
+ */
+
 /* Event device priority levels */
 #define RTE_EVENT_DEV_PRIORITY_HIGHEST   0
 /**< Highest priority expressed across eventdev subsystem
@@ -702,6 +709,29 @@ int
 rte_event_queue_attr_get(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,
 			uint32_t *attr_value);
 
+/**
+ * Set an event queue attribute.
+ *
+ * @param dev_id
+ *   Eventdev id
+ * @param queue_id
+ *   Eventdev queue id
+ * @param attr_id
+ *   The attribute ID to set
+ * @param attr_value
+ *   The attribute value to set
+ *
+ * @return
+ *   - 0: Successfully set attribute.
+ *   - -EINVAL: invalid device, queue or attr_id.
+ *   - -ENOTSUP: device does not support setting the event attribute.
+ *   - <0: failed to set event queue attribute
+ */
+__rte_experimental
+int
+rte_event_queue_attr_set(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,
+			 uint64_t attr_value);
+
 /* Event port specific APIs */
 
 /* Event port configuration bitmap flags */
diff --git a/lib/eventdev/version.map b/lib/eventdev/version.map
index cd5dada07f..c581b75c18 100644
--- a/lib/eventdev/version.map
+++ b/lib/eventdev/version.map
@@ -108,6 +108,9 @@ EXPERIMENTAL {
 
 	# added in 22.03
 	rte_event_eth_rx_adapter_event_port_get;
+
+	# added in 22.07
+	rte_event_queue_attr_set;
 };
 
 INTERNAL {
