diff --git a/docs/components/forms/multiselect.md b/docs/components/forms/multiselect.md
index 846cd4ff..17aa8b6f 100644
--- a/docs/components/forms/multiselect.md
+++ b/docs/components/forms/multiselect.md
@@ -43,6 +43,7 @@ leitura da documentação.
 	:args
 	:events
 	:component="CdsMultiselect"
+	@update:modelValue="handleUpdate"
 />
 
 ---
@@ -101,4 +102,8 @@ const args = ref({
 	trackBy: 'title',
 	variant: 'green',
 });
+
+const handleUpdate = (value) => {
+	args.value.modelValue = value;
+};
 </script>
diff --git a/package-lock.json b/package-lock.json
index 28399dd2..3a5fb6d0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
 	"name": "@sysvale/cuida",
-	"version": "3.156.1",
+	"version": "3.158.1",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "@sysvale/cuida",
-			"version": "3.156.1",
+			"version": "3.158.1",
 			"dependencies": {
 				"@popperjs/core": "^2.11.6",
 				"@sysvale/cuida-icons": "^1.18.0",
diff --git a/package.json b/package.json
index 9100fbf6..57f3aae2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@sysvale/cuida",
-	"version": "3.158.0",
+	"version": "3.158.1",
 	"description": "A design system built by Sysvale, using storybook and Vue components",
 	"repository": {
 		"type": "git",
diff --git a/src/components/Multiselect.vue b/src/components/Multiselect.vue
index f52c70e4..488e2335 100644
--- a/src/components/Multiselect.vue
+++ b/src/components/Multiselect.vue
@@ -126,7 +126,7 @@
 						:option="option"
 						:option-field="optionsField"
 					>
-						{{ option[optionsField] }}
+						{{ option?.[optionsField] }}
 					</slot>
 				</div>
 			</template>
@@ -288,7 +288,6 @@ export default {
 
 	data() {
 		return {
-			selectedValue: this.$attrs.modelValue || [],
 			internalOptions: clone(this.options),
 			groupValues: null,
 			groupLabel: null,
@@ -301,6 +300,33 @@ export default {
 	},
 
 	computed: {
+		selectedValue: {
+			get() {
+				return this.modelValue || [];
+			},
+			set(value) {
+				if (!Array.isArray(value)) return;
+
+				const cleaned = clone(value);
+				cleaned.forEach(val => delete val.isSelected);
+				this.indeterminate = value.length > 0 && value.length < this.options.length;
+
+				/**
+				 * Evento utilizado para implementar o v-model.
+				* @event input
+				* @type {Event}
+				*/
+				this.$emit('input', cleaned);
+
+				/**
+				* Evento que indica que o valor do Multiselect foi alterado
+				* @event update:modelValue
+				* @type {Event}
+				*/
+				this.$emit('update:modelValue', cleaned);   
+			}
+		},
+
 		hasSlots() {
 			return !!Object.keys(this.$slots).length;
 		},
@@ -312,7 +338,7 @@ export default {
 		selectedFancyMessage() {
 			return (qty) => {
 				if (qty === 1) {
-					return this.selectedValue[0][this.optionsField];
+					return this.selectedValue?.[0]?.[this.optionsField];
 				}
 				return `${qty} opções selecionadas`;
 			};
@@ -365,23 +391,13 @@ export default {
 		},
 	},
 	watch: {
-		selectedValue(values) {
-			const cleanedValues = clone(values);
-			cleanedValues.forEach((val) => delete val.isSelected);
-			this.indeterminate = values.length > 0 && values.length < this.options.length;
-			/**
-			 * Evento utilizado para implementar o v-model.
-			* @event input
-			* @type {Event}
-			*/
-			this.$emit('input', cleanedValues);
-
-			/**
-			* Evento que indica que o valor do Multiselect foi alterado
-			* @event update:modelValue
-			* @type {Event}
-			*/
-			this.$emit('update:modelValue', cleanedValues);
+		modelValue: {
+			handler(newValue) {
+				if (!newValue || newValue.length === 0) {
+					this.updateRenderOptions();
+				}
+			},
+			deep: true
 		},
 
 		isAllItemsSelected(newValue) {
@@ -400,12 +416,27 @@ export default {
 			const input = document.getElementById(`select-all-input-id-${this.uniqueKey}`);
 			input.indeterminate = newValue;
 		},
+
+		options: {
+			handler(newOptions) {
+				this.internalOptions = clone(newOptions || []);
+
+				if (this.selectedValue?.length) {
+					this.updateRenderOptions();
+				}
+			},
+			deep: true,
+			immediate: true,
+		},
 	},
 
 	mounted() {
 		if (!this.modelValue || this.modelValue.length === 0) return;
 
-		this.selectedValue = this.modelValue;
+		this.selectedValue = Array.isArray(this.modelValue)
+			? this.modelValue
+			: [];
+
 		this.updateRenderOptions();
 		this.indeterminate = this.hasSelectedValues && this.selectedValue.length < this.options.length;
 	},
@@ -484,10 +515,19 @@ export default {
 
 		addItemViaCustomCheckbox(option) {
 			option.isSelected = !option.isSelected;
-			this.selectedValue = [
-				...this.selectedValue,
-				option,
-			];
+
+			const isAlreadySelected = this.selectedValue.some(
+				item => item[this.optionsField] === option[this.optionsField]
+			);
+
+			if (isAlreadySelected) {
+				this.selectedValue = this.selectedValue.filter(
+					item => item[this.optionsField] !== option[this.optionsField]
+				);
+				return;
+			}
+
+			this.selectedValue = [...this.selectedValue, option];
 		},
 
 		handleClose() {
@@ -510,6 +550,9 @@ export default {
 
 				this.groupValues = null;
 				this.groupLabel = null;
+
+				this.selectAllValue = false;
+				this.indeterminate = false;
 				return;
 			}