diff --git a/ui/src/actions/tasksActions.ts b/ui/src/actions/tasksActions.ts
index 7e4858a..4eb515a 100644
--- a/ui/src/actions/tasksActions.ts
+++ b/ui/src/actions/tasksActions.ts
@@ -4,6 +4,7 @@ import {
   batchRunDeadTasks,
   BatchRunTasksResponse,
   cancelActiveTask,
+  deleteAllDeadTasks,
   deleteDeadTask,
   deleteRetryTask,
   deleteScheduledTask,
@@ -60,6 +61,9 @@ export const BATCH_DELETE_DEAD_TASKS_BEGIN = "BATCH_DELETE_DEAD_TASKS_BEGIN";
 export const BATCH_DELETE_DEAD_TASKS_SUCCESS =
   "BATCH_DELETE_DEAD_TASKS_SUCCESS";
 export const BATCH_DELETE_DEAD_TASKS_ERROR = "BATCH_DELETE_DEAD_TASKS_ERROR";
+export const DELETE_ALL_DEAD_TASKS_BEGIN = "DELETE_ALL_DEAD_TASKS_BEGIN";
+export const DELETE_ALL_DEAD_TASKS_SUCCESS = "DELETE_ALL_DEAD_TASKS_SUCCESS";
+export const DELETE_ALL_DEAD_TASKS_ERROR = "DELETE_ALL_DEAD_TASKS_ERROR";
 
 interface ListActiveTasksBeginAction {
   type: typeof LIST_ACTIVE_TASKS_BEGIN;
@@ -279,6 +283,22 @@ interface BatchRunDeadTasksErrorAction {
   error: string;
 }
 
+interface DeleteAllDeadTasksBeginAction {
+  type: typeof DELETE_ALL_DEAD_TASKS_BEGIN;
+  queue: string;
+}
+
+interface DeleteAllDeadTasksSuccessAction {
+  type: typeof DELETE_ALL_DEAD_TASKS_SUCCESS;
+  queue: string;
+}
+
+interface DeleteAllDeadTasksErrorAction {
+  type: typeof DELETE_ALL_DEAD_TASKS_ERROR;
+  queue: string;
+  error: string;
+}
+
 // Union of all tasks related action types.
 export type TasksActionTypes =
   | ListActiveTasksBeginAction
@@ -316,7 +336,10 @@ export type TasksActionTypes =
   | BatchDeleteDeadTasksErrorAction
   | BatchRunDeadTasksBeginAction
   | BatchRunDeadTasksSuccessAction
-  | BatchRunDeadTasksErrorAction;
+  | BatchRunDeadTasksErrorAction
+  | DeleteAllDeadTasksBeginAction
+  | DeleteAllDeadTasksSuccessAction
+  | DeleteAllDeadTasksErrorAction;
 
 export function listActiveTasksAsync(
   qname: string,
@@ -565,3 +588,20 @@ export function batchRunDeadTasksAsync(queue: string, taskKeys: string[]) {
     }
   };
 }
+
+export function deleteAllDeadTasksAsync(queue: string) {
+  return async (dispatch: Dispatch<TasksActionTypes>) => {
+    dispatch({ type: DELETE_ALL_DEAD_TASKS_BEGIN, queue });
+    try {
+      await deleteAllDeadTasks(queue);
+      dispatch({ type: DELETE_ALL_DEAD_TASKS_SUCCESS, queue });
+    } catch (error) {
+      console.error("deleteAllDeadTasksAsync: ", error);
+      dispatch({
+        type: DELETE_ALL_DEAD_TASKS_ERROR,
+        error: `Could not delete all dead tasks`,
+        queue,
+      });
+    }
+  };
+}
diff --git a/ui/src/api.ts b/ui/src/api.ts
index 3ec622d..2e85350 100644
--- a/ui/src/api.ts
+++ b/ui/src/api.ts
@@ -307,6 +307,13 @@ export async function batchDeleteDeadTasks(
   return resp.data;
 }
 
+export async function deleteAllDeadTasks(qname: string): Promise<void> {
+  await axios({
+    method: "delete",
+    url: `${BASE_URL}/queues/${qname}/dead_tasks:delete_all`,
+  });
+}
+
 export async function batchRunDeadTasks(
   qname: string,
   taskKeys: string[]
diff --git a/ui/src/components/DeadTasksTable.tsx b/ui/src/components/DeadTasksTable.tsx
index 6652b29..56a115f 100644
--- a/ui/src/components/DeadTasksTable.tsx
+++ b/ui/src/components/DeadTasksTable.tsx
@@ -31,6 +31,7 @@ import {
   batchDeleteDeadTasksAsync,
   batchRunDeadTasksAsync,
   deleteDeadTaskAsync,
+  deleteAllDeadTasksAsync,
   listDeadTasksAsync,
   runDeadTaskAsync,
 } from "../actions/tasksActions";
@@ -67,6 +68,7 @@ function mapStateToProps(state: AppState) {
     loading: state.tasks.deadTasks.loading,
     tasks: state.tasks.deadTasks.data,
     batchActionPending: state.tasks.deadTasks.batchActionPending,
+    deleteAllRequestPending: state.tasks.deadTasks.deleteAllRequestPending,
     pollInterval: state.settings.pollInterval,
   };
 }
@@ -75,6 +77,7 @@ const mapDispatchToProps = {
   listDeadTasksAsync,
   runDeadTaskAsync,
   deleteDeadTaskAsync,
+  deleteAllDeadTasksAsync,
   batchRunDeadTasksAsync,
   batchDeleteDeadTasksAsync,
 };
@@ -125,6 +128,11 @@ function DeadTasksTable(props: Props & ReduxProps) {
 
   const handleMenuClose = () => setMenuAnchor(null);
 
+  const handleDeleteAllClick = () => {
+    props.deleteAllDeadTasksAsync(queue);
+    setMenuAnchor(null);
+  };
+
   const fetchData = useCallback(() => {
     const pageOpts = { page: page + 1, size: pageSize };
     listDeadTasksAsync(queue, pageOpts);
@@ -170,7 +178,12 @@ function DeadTasksTable(props: Props & ReduxProps) {
           onClose={handleMenuClose}
         >
           <MenuItem onClick={handleMenuClose}>Run All</MenuItem>
-          <MenuItem onClick={handleMenuClose}>Delete All</MenuItem>
+          <MenuItem
+            onClick={handleDeleteAllClick}
+            disabled={props.deleteAllRequestPending}
+          >
+            Delete All
+          </MenuItem>
         </Menu>
         {numSelected > 0 && (
           <ButtonGroup
@@ -245,6 +258,7 @@ function DeadTasksTable(props: Props & ReduxProps) {
                 onDeleteClick={() => {
                   props.deleteDeadTaskAsync(queue, task.key);
                 }}
+                deleteAllRequestPending={props.deleteAllRequestPending}
               />
             ))}
           </TableBody>
@@ -278,6 +292,7 @@ interface RowProps {
   onSelectChange: (checked: boolean) => void;
   onRunClick: () => void;
   onDeleteClick: () => void;
+  deleteAllRequestPending: boolean;
 }
 
 function Row(props: RowProps) {
@@ -314,10 +329,16 @@ function Row(props: RowProps) {
         <TableCell>{timeAgo(task.last_failed_at)}</TableCell>
         <TableCell>{task.error_message}</TableCell>
         <TableCell>
-          <Button onClick={props.onRunClick} disabled={task.requestPending}>
+          <Button
+            onClick={props.onRunClick}
+            disabled={task.requestPending || props.deleteAllRequestPending}
+          >
             Run
           </Button>
-          <Button onClick={props.onDeleteClick} disabled={task.requestPending}>
+          <Button
+            onClick={props.onDeleteClick}
+            disabled={task.requestPending || props.deleteAllRequestPending}
+          >
             Delete
           </Button>
         </TableCell>
diff --git a/ui/src/reducers/queuesReducer.ts b/ui/src/reducers/queuesReducer.ts
index 656b944..e3a50c8 100644
--- a/ui/src/reducers/queuesReducer.ts
+++ b/ui/src/reducers/queuesReducer.ts
@@ -16,6 +16,7 @@ import {
 import {
   BATCH_DELETE_DEAD_TASKS_SUCCESS,
   BATCH_RUN_DEAD_TASKS_SUCCESS,
+  DELETE_ALL_DEAD_TASKS_SUCCESS,
   DELETE_DEAD_TASK_SUCCESS,
   DELETE_RETRY_TASK_SUCCESS,
   DELETE_SCHEDULED_TASK_SUCCESS,
@@ -255,6 +256,22 @@ function queuesReducer(
       return { ...state, data: newData };
     }
 
+    case DELETE_ALL_DEAD_TASKS_SUCCESS: {
+      const newData = state.data.map((queueInfo) => {
+        if (queueInfo.name !== action.queue) {
+          return queueInfo;
+        }
+        return {
+          ...queueInfo,
+          currentStats: {
+            ...queueInfo.currentStats,
+            dead: 0,
+          },
+        };
+      });
+      return { ...state, data: newData };
+    }
+
     default:
       return state;
   }
diff --git a/ui/src/reducers/snackbarReducer.ts b/ui/src/reducers/snackbarReducer.ts
index 026d4ce..dd3864c 100644
--- a/ui/src/reducers/snackbarReducer.ts
+++ b/ui/src/reducers/snackbarReducer.ts
@@ -5,6 +5,7 @@ import {
 import {
   BATCH_DELETE_DEAD_TASKS_SUCCESS,
   BATCH_RUN_DEAD_TASKS_SUCCESS,
+  DELETE_ALL_DEAD_TASKS_SUCCESS,
   DELETE_DEAD_TASK_SUCCESS,
   DELETE_RETRY_TASK_SUCCESS,
   DELETE_SCHEDULED_TASK_SUCCESS,
@@ -79,6 +80,12 @@ function snackbarReducer(
       };
     }
 
+    case DELETE_ALL_DEAD_TASKS_SUCCESS:
+      return {
+        isOpen: true,
+        message: `All dead tasks delete`,
+      };
+
     default:
       return state;
   }
diff --git a/ui/src/reducers/tasksReducer.ts b/ui/src/reducers/tasksReducer.ts
index 25633ce..9d03c7c 100644
--- a/ui/src/reducers/tasksReducer.ts
+++ b/ui/src/reducers/tasksReducer.ts
@@ -36,6 +36,9 @@ import {
   BATCH_RUN_DEAD_TASKS_BEGIN,
   BATCH_RUN_DEAD_TASKS_ERROR,
   BATCH_RUN_DEAD_TASKS_SUCCESS,
+  DELETE_ALL_DEAD_TASKS_BEGIN,
+  DELETE_ALL_DEAD_TASKS_SUCCESS,
+  DELETE_ALL_DEAD_TASKS_ERROR,
 } from "../actions/tasksActions";
 import {
   ActiveTask,
@@ -97,6 +100,7 @@ interface TasksState {
   deadTasks: {
     loading: boolean;
     batchActionPending: boolean;
+    deleteAllRequestPending: boolean;
     error: string;
     data: DeadTaskExtended[];
   };
@@ -126,6 +130,7 @@ const initialState: TasksState = {
   deadTasks: {
     loading: false,
     batchActionPending: false,
+    deleteAllRequestPending: false,
     error: "",
     data: [],
   },
@@ -467,6 +472,34 @@ function tasksReducer(
         },
       };
 
+    case DELETE_ALL_DEAD_TASKS_BEGIN:
+      return {
+        ...state,
+        deadTasks: {
+          ...state.deadTasks,
+          deleteAllRequestPending: true,
+        },
+      };
+
+    case DELETE_ALL_DEAD_TASKS_SUCCESS:
+      return {
+        ...state,
+        deadTasks: {
+          ...state.deadTasks,
+          deleteAllRequestPending: false,
+          data: [],
+        },
+      };
+
+    case DELETE_ALL_DEAD_TASKS_ERROR:
+      return {
+        ...state,
+        deadTasks: {
+          ...state.deadTasks,
+          deleteAllRequestPending: false,
+        },
+      };
+
     case BATCH_RUN_DEAD_TASKS_BEGIN:
     case BATCH_DELETE_DEAD_TASKS_BEGIN:
       return {