diff --git a/apps/api/src/queues/dto/create-queue.dto.ts b/apps/api/src/queues/dto/create-queue.dto.ts
index d078ba0..4df2bc1 100644
--- a/apps/api/src/queues/dto/create-queue.dto.ts
+++ b/apps/api/src/queues/dto/create-queue.dto.ts
@@ -86,3 +86,80 @@ export class CreateQueueDto {
   @IsBoolean()
   recordingEnabled?: boolean;
 }
+
+export class UpdateQueueDto {
+  @IsOptional()
+  @IsString()
+  @MaxLength(80)
+  name?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  description?: string;
+
+  @IsOptional()
+  @IsIn(STRATEGIES)
+  strategy?: (typeof STRATEGIES)[number];
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  mohSound?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  announceSound?: string;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  @Max(3600)
+  announceFrequency?: number;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  @Max(3600)
+  maxWaitTime?: number;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  @Max(3600)
+  maxWaitTimeWithNoAgent?: number;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(80)
+  agentNoAnswerStatus?: string;
+
+  @IsOptional()
+  @IsBoolean()
+  tierRulesApply?: boolean;
+
+  @IsOptional()
+  @IsInt()
+  @Min(1)
+  @Max(3600)
+  tierRuleWaitSecond?: number;
+
+  @IsOptional()
+  @IsInt()
+  @Min(0)
+  @Max(3600)
+  discardAbandonedAfter?: number;
+
+  @IsOptional()
+  @IsBoolean()
+  abandonedResumeAllowed?: boolean;
+
+  @IsOptional()
+  @IsBoolean()
+  skipAgentsWithExternalCalls?: boolean;
+
+  @IsOptional()
+  @IsBoolean()
+  recordingEnabled?: boolean;
+}
diff --git a/apps/api/src/queues/queues.controller.ts b/apps/api/src/queues/queues.controller.ts
index 62551f9..57adc16 100644
--- a/apps/api/src/queues/queues.controller.ts
+++ b/apps/api/src/queues/queues.controller.ts
@@ -7,6 +7,7 @@ import {
   HttpStatus,
   NotFoundException,
   Param,
+  Patch,
   Post,
   UseGuards,
 } from "@nestjs/common";
@@ -18,7 +19,7 @@ import { PermissionGuard } from "../common/guards/permission.guard";
 import { RequirePermission } from "../common/decorators/require-permission.decorator";
 import { CurrentUser } from "../common/decorators/current-user.decorator";
 import { getRedisClient } from "../common/redis";
-import { CreateQueueDto } from "./dto/create-queue.dto";
+import { CreateQueueDto, UpdateQueueDto } from "./dto/create-queue.dto";
 
 const QUEUES_SYNC_CHANNEL = "b2bcall:queues:sync";
 
@@ -101,6 +102,58 @@ export class QueuesController {
     return queue;
   }
 
+  /**
+   * Achado real reportado pelo usuário: "na fila nao tem opcao de editar
+   * a fila apos a criacao" — só existia create/delete até aqui.
+   */
+  @RequirePermission("queues.manage")
+  @Patch(":id")
+  async update(@CurrentUser() user: AccessTokenClaims, @Param("id") id: string, @Body() dto: UpdateQueueDto) {
+    const prisma = getPrismaClient();
+    const tenantId = user.tenantId!;
+
+    const result = await withTenantContext(prisma, tenantId, (tx) =>
+      tx.queue.updateMany({
+        where: { id, tenantId, deletedAt: null },
+        data: {
+          ...(dto.name !== undefined ? { name: dto.name } : {}),
+          ...(dto.description !== undefined ? { description: dto.description } : {}),
+          ...(dto.strategy !== undefined ? { strategy: dto.strategy } : {}),
+          ...(dto.mohSound !== undefined ? { mohSound: dto.mohSound } : {}),
+          ...(dto.announceSound !== undefined ? { announceSound: dto.announceSound } : {}),
+          ...(dto.announceFrequency !== undefined ? { announceFrequency: dto.announceFrequency } : {}),
+          ...(dto.maxWaitTime !== undefined ? { maxWaitTime: dto.maxWaitTime } : {}),
+          ...(dto.maxWaitTimeWithNoAgent !== undefined ? { maxWaitTimeWithNoAgent: dto.maxWaitTimeWithNoAgent } : {}),
+          ...(dto.agentNoAnswerStatus !== undefined ? { agentNoAnswerStatus: dto.agentNoAnswerStatus } : {}),
+          ...(dto.tierRulesApply !== undefined ? { tierRulesApply: dto.tierRulesApply } : {}),
+          ...(dto.tierRuleWaitSecond !== undefined ? { tierRuleWaitSecond: dto.tierRuleWaitSecond } : {}),
+          ...(dto.discardAbandonedAfter !== undefined ? { discardAbandonedAfter: dto.discardAbandonedAfter } : {}),
+          ...(dto.abandonedResumeAllowed !== undefined ? { abandonedResumeAllowed: dto.abandonedResumeAllowed } : {}),
+          ...(dto.skipAgentsWithExternalCalls !== undefined ? { skipAgentsWithExternalCalls: dto.skipAgentsWithExternalCalls } : {}),
+          ...(dto.recordingEnabled !== undefined ? { recordingEnabled: dto.recordingEnabled } : {}),
+        },
+      }),
+    );
+    if (result.count === 0) {
+      throw new NotFoundException();
+    }
+
+    const updated = await withTenantContext(prisma, tenantId, (tx) => tx.queue.findFirstOrThrow({ where: { id } }));
+
+    await recordAuditEvent(prisma, {
+      action: "QUEUE_UPDATE",
+      tenantId,
+      userId: user.sub,
+      entityType: "queue",
+      entityId: id,
+      after: { ...dto },
+    });
+
+    await notifyQueuesChanged();
+
+    return updated;
+  }
+
   @RequirePermission("queues.manage")
   @Delete(":id")
   @HttpCode(HttpStatus.NO_CONTENT)
diff --git a/apps/frontend/src/app/app/callcenter/filas/actions.ts b/apps/frontend/src/app/app/callcenter/filas/actions.ts
index a5698b5..71811f4 100644
--- a/apps/frontend/src/app/app/callcenter/filas/actions.ts
+++ b/apps/frontend/src/app/app/callcenter/filas/actions.ts
@@ -40,6 +40,20 @@ export async function createQueue(input: CreateQueueInput): Promise<{ ok: true;
   }
 }
 
+export async function updateQueue(
+  id: string,
+  input: CreateQueueInput,
+): Promise<{ ok: true; queue: Queue } | { ok: false; error: string }> {
+  const session = await requireSession();
+  try {
+    const queue = await apiFetch<Queue>(`/queues/${id}`, session.accessToken, { method: "PATCH", body: JSON.stringify(input) });
+    revalidatePath("/app/callcenter/filas");
+    return { ok: true, queue };
+  } catch (err) {
+    return { ok: false, error: extractErrorMessage(err) };
+  }
+}
+
 export async function deleteQueue(id: string): Promise<{ ok: true } | { ok: false; error: string }> {
   const session = await requireSession();
   try {
diff --git a/apps/frontend/src/app/app/callcenter/filas/filas-view.tsx b/apps/frontend/src/app/app/callcenter/filas/filas-view.tsx
index c6a94ca..cc20083 100644
--- a/apps/frontend/src/app/app/callcenter/filas/filas-view.tsx
+++ b/apps/frontend/src/app/app/callcenter/filas/filas-view.tsx
@@ -1,8 +1,8 @@
 "use client";
 
-import { useState, useTransition } from "react";
+import { Fragment, useState, useTransition } from "react";
 import { useRouter } from "next/navigation";
-import { ListTree, Plus, Trash2, X } from "lucide-react";
+import { ListTree, Pencil, Plus, Trash2, X } from "lucide-react";
 import { Panel, PanelHeader } from "@/components/ui/panel";
 import { Button } from "@/components/ui/button";
 import { Input, Select, FieldLabel } from "@/components/ui/input";
@@ -10,10 +10,11 @@ import { Pill } from "@/components/ui/pill";
 import { EmptyState, TBody, TD, TH, THead, TR, Table } from "@/components/ui/table";
 import { formatDate } from "@/lib/format";
 import { QUEUE_STRATEGIES, QUEUE_STRATEGY_LABELS, type Queue } from "@/lib/callcenter-types";
-import { createQueue, deleteQueue } from "./actions";
+import { createQueue, deleteQueue, updateQueue, type CreateQueueInput } from "./actions";
 
 export function FilasView({ queues }: { queues: Queue[] }) {
   const [showForm, setShowForm] = useState(false);
+  const [editingId, setEditingId] = useState<string | null>(null);
 
   return (
     <div className="space-y-5">
@@ -25,13 +26,19 @@ export function FilasView({ queues }: { queues: Queue[] }) {
             fila, que distribui pros agentes segundo a estratégia escolhida.
           </p>
         </div>
-        <Button type="button" onClick={() => setShowForm((s) => !s)}>
+        <Button
+          type="button"
+          onClick={() => {
+            setEditingId(null);
+            setShowForm((s) => !s);
+          }}
+        >
           {showForm ? <X className="h-4 w-4" aria-hidden /> : <Plus className="h-4 w-4" aria-hidden />}
           {showForm ? "Cancelar" : "Nova fila"}
         </Button>
       </div>
 
-      {showForm && <NewQueueForm onDone={() => setShowForm(false)} />}
+      {showForm && <QueueForm onDone={() => setShowForm(false)} />}
 
       <Panel>
         <PanelHeader title="Filas cadastradas" description={`${queues.length} fila(s) neste tenant`} />
@@ -54,25 +61,48 @@ export function FilasView({ queues }: { queues: Queue[] }) {
             </THead>
             <TBody>
               {queues.map((q) => (
-                <TR key={q.id}>
-                  <TD>
-                    <span className="flex items-center gap-2 font-medium text-foreground">
-                      <ListTree className="h-3.5 w-3.5 text-muted-foreground" aria-hidden />
-                      {q.name}
-                    </span>
-                    {q.description && <span className="block pl-5 text-xs text-muted-foreground">{q.description}</span>}
-                  </TD>
-                  <TD className="text-muted-foreground">{QUEUE_STRATEGY_LABELS[q.strategy] ?? q.strategy}</TD>
-                  <TD className="font-mono tabular-nums text-muted-foreground">{q.maxWaitTime > 0 ? `${q.maxWaitTime}s` : "sem limite"}</TD>
-                  <TD className="font-mono tabular-nums text-muted-foreground">{q.discardAbandonedAfter}s</TD>
-                  <TD>
-                    <Pill tone={q.recordingEnabled ? "accent" : "neutral"}>{q.recordingEnabled ? "Habilitada" : "Desabilitada"}</Pill>
-                  </TD>
-                  <TD className="text-muted-foreground">{formatDate(q.createdAt)}</TD>
-                  <TD>
-                    <DeleteQueueButton queueId={q.id} queueName={q.name} />
-                  </TD>
-                </TR>
+                <Fragment key={q.id}>
+                  <TR>
+                    <TD>
+                      <span className="flex items-center gap-2 font-medium text-foreground">
+                        <ListTree className="h-3.5 w-3.5 text-muted-foreground" aria-hidden />
+                        {q.name}
+                      </span>
+                      {q.description && <span className="block pl-5 text-xs text-muted-foreground">{q.description}</span>}
+                    </TD>
+                    <TD className="text-muted-foreground">{QUEUE_STRATEGY_LABELS[q.strategy] ?? q.strategy}</TD>
+                    <TD className="font-mono tabular-nums text-muted-foreground">{q.maxWaitTime > 0 ? `${q.maxWaitTime}s` : "sem limite"}</TD>
+                    <TD className="font-mono tabular-nums text-muted-foreground">{q.discardAbandonedAfter}s</TD>
+                    <TD>
+                      <Pill tone={q.recordingEnabled ? "accent" : "neutral"}>{q.recordingEnabled ? "Habilitada" : "Desabilitada"}</Pill>
+                    </TD>
+                    <TD className="text-muted-foreground">{formatDate(q.createdAt)}</TD>
+                    <TD>
+                      <div className="flex items-center justify-end gap-1">
+                        <Button
+                          type="button"
+                          variant="ghost"
+                          size="sm"
+                          onClick={() => {
+                            setShowForm(false);
+                            setEditingId((id) => (id === q.id ? null : q.id));
+                          }}
+                          aria-label={`Editar ${q.name}`}
+                        >
+                          <Pencil className="h-3.5 w-3.5" aria-hidden />
+                        </Button>
+                        <DeleteQueueButton queueId={q.id} queueName={q.name} />
+                      </div>
+                    </TD>
+                  </TR>
+                  {editingId === q.id && (
+                    <tr>
+                      <td colSpan={7} className="bg-muted/30 p-4">
+                        <QueueForm queue={q} onDone={() => setEditingId(null)} />
+                      </td>
+                    </tr>
+                  )}
+                </Fragment>
               ))}
             </TBody>
           </Table>
@@ -82,13 +112,14 @@ export function FilasView({ queues }: { queues: Queue[] }) {
   );
 }
 
-function NewQueueForm({ onDone }: { onDone: () => void }) {
-  const [name, setName] = useState("");
-  const [description, setDescription] = useState("");
-  const [strategy, setStrategy] = useState<string>("LONGEST_IDLE_AGENT");
-  const [maxWaitTime, setMaxWaitTime] = useState("120");
-  const [discardAbandonedAfter, setDiscardAbandonedAfter] = useState("60");
-  const [recordingEnabled, setRecordingEnabled] = useState(false);
+function QueueForm({ queue, onDone }: { queue?: Queue; onDone: () => void }) {
+  const isEditing = !!queue;
+  const [name, setName] = useState(queue?.name ?? "");
+  const [description, setDescription] = useState(queue?.description ?? "");
+  const [strategy, setStrategy] = useState<string>(queue?.strategy ?? "LONGEST_IDLE_AGENT");
+  const [maxWaitTime, setMaxWaitTime] = useState(String(queue?.maxWaitTime ?? 120));
+  const [discardAbandonedAfter, setDiscardAbandonedAfter] = useState(String(queue?.discardAbandonedAfter ?? 60));
+  const [recordingEnabled, setRecordingEnabled] = useState(queue?.recordingEnabled ?? false);
   const [error, setError] = useState<string | null>(null);
   const [pending, startTransition] = useTransition();
 
@@ -99,15 +130,16 @@ function NewQueueForm({ onDone }: { onDone: () => void }) {
       setError("Dê um nome à fila.");
       return;
     }
+    const input: CreateQueueInput = {
+      name: name.trim(),
+      description: description.trim() || undefined,
+      strategy,
+      maxWaitTime: Number(maxWaitTime) || 0,
+      discardAbandonedAfter: Number(discardAbandonedAfter) || 0,
+      recordingEnabled,
+    };
     startTransition(async () => {
-      const result = await createQueue({
-        name: name.trim(),
-        description: description.trim() || undefined,
-        strategy,
-        maxWaitTime: Number(maxWaitTime) || undefined,
-        discardAbandonedAfter: Number(discardAbandonedAfter) || undefined,
-        recordingEnabled,
-      });
+      const result = isEditing ? await updateQueue(queue.id, input) : await createQueue(input);
       if (!result.ok) {
         setError(result.error);
         return;
@@ -164,9 +196,14 @@ function NewQueueForm({ onDone }: { onDone: () => void }) {
             {error}
           </p>
         )}
-        <div className="flex justify-end">
+        <div className="flex justify-end gap-2">
+          {isEditing && (
+            <Button type="button" variant="ghost" onClick={onDone} disabled={pending}>
+              Cancelar
+            </Button>
+          )}
           <Button type="submit" disabled={pending}>
-            {pending ? "Criando…" : "Criar fila"}
+            {pending ? "Salvando…" : isEditing ? "Salvar alterações" : "Criar fila"}
           </Button>
         </div>
       </form>