diff --git a/src/components/DataTable/ActionButton/index.tsx b/src/components/DataTable/ActionButton/index.tsx
index 096c391a..a6b3351f 100644
--- a/src/components/DataTable/ActionButton/index.tsx
+++ b/src/components/DataTable/ActionButton/index.tsx
@@ -24,6 +24,7 @@ export function ActionButton({
         color="gray.600"
         onClick={action}
         isDisabled={disabled}
+        aria-label={label}
       >
         {icon}
       </Button>
diff --git a/src/pages/Stages/EditionModal/index.tsx b/src/pages/Stages/EditionModal/index.tsx
new file mode 100644
index 00000000..8a5c7be5
--- /dev/null
+++ b/src/pages/Stages/EditionModal/index.tsx
@@ -0,0 +1,130 @@
+import { useEffect } from "react";
+import {
+  Modal,
+  ModalOverlay,
+  ModalContent,
+  ModalHeader,
+  ModalCloseButton,
+  ModalBody,
+  ModalFooter,
+  chakra,
+  Button,
+  useToast,
+} from "@chakra-ui/react";
+import * as yup from "yup";
+import { useForm } from "react-hook-form";
+import { yupResolver } from "@hookform/resolvers/yup";
+
+import { updateStage } from "services/stages";
+import { Input } from "components/FormFields";
+import { useLoading } from "hooks/useLoading";
+
+type FormValues = {
+  name: string;
+  duration: number;
+};
+
+const validationSchema = yup.object({
+  name: yup.string().required("Dê um nome à etapa"),
+  duration: yup.number().required().typeError("Dê uma duração para esta etapa"),
+});
+
+interface EditionModalProps {
+  stage: Stage;
+  isOpen: boolean;
+  onClose: () => void;
+  afterSubmission: () => void;
+}
+
+export function EditionModal({
+  stage,
+  isOpen,
+  onClose,
+  afterSubmission,
+}: EditionModalProps) {
+  const toast = useToast();
+  const { handleLoading } = useLoading();
+
+  const {
+    register,
+    handleSubmit,
+    formState: { errors },
+    reset,
+  } = useForm<FormValues>({
+    resolver: yupResolver(validationSchema),
+    reValidateMode: "onChange",
+  });
+
+  const onSubmit = handleSubmit(async (formData) => {
+    handleLoading(true);
+    const res = await updateStage({
+      ...formData,
+      idStage: stage.idStage,
+    });
+
+    onClose();
+    afterSubmission();
+
+    if (res.type === "success") {
+      handleLoading(false);
+
+      toast({
+        id: "edit-stage-success",
+        title: "Sucesso!",
+        description: "A etapa foi editada.",
+        status: "success",
+      });
+      return;
+    }
+
+    handleLoading(false);
+    toast({
+      id: "edit-stage-error",
+      title: "Erro ao editar etapa",
+      description: res.error?.message,
+      status: "error",
+      isClosable: true,
+    });
+  });
+
+  useEffect(() => {
+    reset();
+  }, [isOpen]);
+
+  return (
+    <Modal isOpen={isOpen} onClose={onClose} size={["full", "xl"]}>
+      <ModalOverlay />
+      <ModalContent>
+        <ModalHeader>Editar etapa</ModalHeader>
+        <ModalCloseButton />
+        <chakra.form onSubmit={onSubmit}>
+          <ModalBody display="flex" flexDir="column" gap="3">
+            <Input
+              type="text"
+              label="Nome"
+              placeholder="Nome da etapa"
+              errors={errors.name}
+              defaultValue={stage.name}
+              {...register("name")}
+            />
+            <Input
+              type="number"
+              label="Duração (em dias)"
+              placeholder="Duração da etapa"
+              errors={errors.duration}
+              {...register("duration")}
+            />
+          </ModalBody>
+          <ModalFooter gap="2">
+            <Button variant="ghost" onClick={onClose} size="sm">
+              Cancelar
+            </Button>
+            <Button colorScheme="green" type="submit" size="sm">
+              Salvar
+            </Button>
+          </ModalFooter>
+        </chakra.form>
+      </ModalContent>
+    </Modal>
+  );
+}
diff --git a/src/pages/Stages/index.tsx b/src/pages/Stages/index.tsx
index 1879e0c1..55beda31 100644
--- a/src/pages/Stages/index.tsx
+++ b/src/pages/Stages/index.tsx
@@ -9,7 +9,7 @@ import {
   chakra,
 } from "@chakra-ui/react";
 import { AddIcon, Icon, SearchIcon } from "@chakra-ui/icons";
-import { MdDelete } from "react-icons/md";
+import { MdDelete, MdEdit } from "react-icons/md";
 import { createColumnHelper } from "@tanstack/react-table";
 import { useAuth } from "hooks/useAuth";
 import { PrivateLayout } from "layouts/Private";
@@ -20,6 +20,7 @@ import { Pagination } from "components/Pagination";
 import { getStages } from "../../services/stages";
 import { CreationModal } from "./CreationModal";
 import { DeletionModal } from "./DeletionModal";
+import { EditionModal } from "./EditionModal";
 
 function Stages() {
   const toast = useToast();
@@ -36,6 +37,11 @@ function Stages() {
     onOpen: onDeletionOpen,
     onClose: onDeletionClose,
   } = useDisclosure();
+  const {
+    isOpen: isEditionOpen,
+    onOpen: onEditionOpen,
+    onClose: onEditionClose,
+  } = useDisclosure();
   const [currentPage, setCurrentPage] = useState(0);
   const handlePageChange = (selectedPage: { selected: number }) => {
     setCurrentPage(selectedPage.selected);
@@ -74,6 +80,19 @@ function Stages() {
 
   const tableActions = useMemo(
     () => [
+      {
+        label: "Editar Etapa",
+        icon: <Icon as={MdEdit} boxSize={4} />,
+        action: ({ stage }: { stage: Stage }) => {
+          selectStage(stage);
+          onEditionOpen();
+        },
+        actionName: "edit-stage",
+        disabled: !isActionAllowedToUser(
+          userData?.value?.allowedActions || [],
+          "edit-stage"
+        ),
+      },
       {
         label: "Excluir Etapa",
         icon: <Icon as={MdDelete} boxSize={4} />,
@@ -224,6 +243,14 @@ function Stages() {
           refetchStages={refetchStages}
         />
       )}
+      {selectedStage ? (
+        <EditionModal
+          stage={selectedStage}
+          isOpen={isEditionOpen}
+          onClose={onEditionClose}
+          afterSubmission={refetchStages}
+        />
+      ) : null}
     </PrivateLayout>
   );
 }
diff --git a/src/pages/__tests__/Stages.test.tsx b/src/pages/__tests__/Stages.test.tsx
index 4dcb083c..6f50f10a 100644
--- a/src/pages/__tests__/Stages.test.tsx
+++ b/src/pages/__tests__/Stages.test.tsx
@@ -1,5 +1,11 @@
 import { describe, expect } from "vitest";
-import { act, render, screen, fireEvent } from "@testing-library/react";
+import {
+  act,
+  render,
+  screen,
+  fireEvent,
+  waitFor,
+} from "@testing-library/react";
 
 import { BrowserRouter } from "react-router-dom";
 import { rest } from "msw";
@@ -107,31 +113,51 @@ describe("Stages page", () => {
     expect(await screen.queryByText("j")).toBe(null);
   });
 
+  it("open and closes the edition modal correctly", async () => {
+    const editStageButton = screen.getAllByLabelText("Editar Etapa");
+
+    await act(async () => {
+      await fireEvent.click(editStageButton[0]);
+    });
+
+    expect(await screen.findAllByText("Editar etapa")).not.toBeNull();
+
+    const closeModalButton = await screen.getByText("Cancelar");
+
+    await act(async () => {
+      await fireEvent.click(closeModalButton);
+    });
+
+    await waitFor(() => {
+      expect(screen.queryByText("Editar etapa")).toBeNull();
+    });
+  });
+
   it("filters stages correctly", async () => {
-    const input = screen.getByPlaceholderText("Pesquisar etapas");
+    const searchStagesButton = screen.getByPlaceholderText("Pesquisar etapas");
 
-    expect(input).not.toBe(null);
+    expect(searchStagesButton).not.toBe(null);
 
     await act(async () => {
-      await fireEvent.change(input, {
+      await fireEvent.change(searchStagesButton, {
         target: { value: "a" },
       });
-      await fireEvent.submit(input);
+      await fireEvent.submit(searchStagesButton);
     });
 
     expect(await screen.queryByText("a")).not.toBe(null);
     expect(await screen.queryByText("b")).toBe(null);
     expect(await screen.queryByText("c")).toBe(null);
 
-    const button = screen.getByLabelText("botão de busca");
+    const searchBarButton = screen.getByLabelText("botão de busca");
 
-    expect(button).not.toBe(null);
+    expect(searchBarButton).not.toBe(null);
 
     await act(async () => {
-      await fireEvent.change(input, {
+      await fireEvent.change(searchStagesButton, {
         target: { value: "c" },
       });
-      await fireEvent.click(button);
+      await fireEvent.click(searchBarButton);
     });
 
     expect(await screen.queryByText("a")).toBe(null);
diff --git a/src/services/stages/index.ts b/src/services/stages/index.ts
index 4c619f14..4a6f9708 100644
--- a/src/services/stages/index.ts
+++ b/src/services/stages/index.ts
@@ -57,6 +57,29 @@ export const createStage = async (data: {
   }
 };
 
+export const updateStage = async (data: {
+  idStage: number;
+  name: string;
+}): Promise<Result<Stage>> => {
+  try {
+    const res = await api.stages.put<Stage>("/updateStage", data);
+
+    return {
+      type: "success",
+      value: res.data,
+    };
+  } catch (error) {
+    if (error instanceof Error)
+      return { type: "error", error, value: undefined };
+
+    return {
+      type: "error",
+      error: new Error("Erro desconhecido"),
+      value: undefined,
+    };
+  }
+};
+
 export const deleteStage = async (idStage: number): Promise<Result<Stage>> => {
   try {
     const res = await api.stages.delete<Stage>(`/deleteStage/${idStage}`);