diff --git a/__tests__/core/scheduler.ts b/__tests__/core/scheduler.ts
index 0d6647d1..c8efac44 100644
--- a/__tests__/core/scheduler.ts
+++ b/__tests__/core/scheduler.ts
@@ -87,6 +87,36 @@ describe("scheduler", () => {
         await queue.end();
       });
 
+      test("emits error instead of unhandled rejection when poll fails", async () => {
+        const testScheduler = new Scheduler({
+          connection: specHelper.cleanConnectionDetails(),
+          timeout: specHelper.timeout,
+        });
+        await testScheduler.connect();
+        await testScheduler.start();
+
+        const errorPromise = new Promise<Error>((resolve) => {
+          testScheduler.on("error", (err) => resolve(err));
+        });
+
+        // stub redis.set to simulate a closed connection during tryForLeader
+        const originalSet = testScheduler.connection.redis.set.bind(
+          testScheduler.connection.redis,
+        );
+        const redisError = new Error("Connection is closed");
+        testScheduler.connection.redis.set = async () => {
+          throw redisError;
+        };
+
+        // wait for pollAgainLater to fire poll() which will fail
+        const emittedError = await errorPromise;
+        expect(emittedError).toBe(redisError);
+
+        // restore and clean up
+        testScheduler.connection.redis.set = originalSet;
+        await testScheduler.end();
+      });
+
       test("queues can see who the leader is", async () => {
         await scheduler.poll();
         const leader = await queue.leader();
diff --git a/__tests__/core/worker.ts b/__tests__/core/worker.ts
index c63efd62..5f05fd3a 100644
--- a/__tests__/core/worker.ts
+++ b/__tests__/core/worker.ts
@@ -358,3 +358,39 @@ describe("worker", () => {
     });
   });
 });
+
+describe("worker error handling during shutdown", () => {
+  test("emits error instead of unhandled rejection when ping fails", async () => {
+    const testWorker = new Worker(
+      {
+        connection: specHelper.cleanConnectionDetails(),
+        timeout: specHelper.timeout,
+        queues: ["shutdown_test_queue"],
+      },
+      jobs,
+    );
+    await testWorker.connect();
+    await testWorker.start();
+
+    const errorPromise = new Promise<Error>((resolve) => {
+      testWorker.on("error", (err) => resolve(err));
+    });
+
+    // stub redis.set to simulate a closed connection during ping
+    const originalSet = testWorker.connection.redis.set.bind(
+      testWorker.connection.redis,
+    );
+    const redisError = new Error("Connection is closed");
+    testWorker.connection.redis.set = async () => {
+      throw redisError;
+    };
+
+    // wait for the ping interval to fire and fail
+    const emittedError = await errorPromise;
+    expect(emittedError).toBe(redisError);
+
+    // restore and clean up
+    testWorker.connection.redis.set = originalSet;
+    await testWorker.end();
+  });
+});
diff --git a/src/core/scheduler.ts b/src/core/scheduler.ts
index a1cb7773..b575db43 100644
--- a/src/core/scheduler.ts
+++ b/src/core/scheduler.ts
@@ -159,7 +159,7 @@ export class Scheduler extends EventEmitter {
   private async pollAgainLater() {
     if (this.running === true) {
       this.timer = setTimeout(() => {
-        this.poll();
+        this.poll().catch((e) => this.emit("error", e));
       }, this.options.timeout);
     }
   }
diff --git a/src/core/worker.ts b/src/core/worker.ts
index cd6c1cc9..8b6e3506 100644
--- a/src/core/worker.ts
+++ b/src/core/worker.ts
@@ -148,7 +148,7 @@ export class Worker extends EventEmitter {
       this.started = true;
       this.emit("start", new Date());
       await this.init();
-      this.poll();
+      this.poll().catch((e) => this.emit("error", e));
     }
   }
 
@@ -159,7 +159,9 @@ export class Worker extends EventEmitter {
       Math.round(new Date().getTime() / 1000),
     );
     await this.ping();
-    this.pingTimer = setInterval(this.ping.bind(this), this.options.timeout);
+    this.pingTimer = setInterval(() => {
+      this.ping().catch((e) => this.emit("error", e));
+    }, this.options.timeout);
   }
 
   async end(): Promise<void> {
@@ -399,7 +401,7 @@ export class Worker extends EventEmitter {
     this.job = null;
 
     if (this.options.looping) {
-      this.poll();
+      this.poll().catch((e) => this.emit("error", e));
     }
   }
 
@@ -443,7 +445,7 @@ export class Worker extends EventEmitter {
     this.emit("pause");
     await new Promise((resolve) => {
       this.pollTimer = setTimeout(() => {
-        this.poll();
+        this.poll().catch((e) => this.emit("error", e));
         resolve(null);
       }, this.options.timeout);
     });