diff --git a/package.json b/package.json
index 4158a259..b128a84b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "revolt.js",
-  "version": "5.0.0-alpha.20",
+  "version": "5.0.0-alpha.21",
   "main": "dist/index.js",
   "repository": "https://gitlab.insrt.uk/revolt/revolt.js",
   "author": "Paul Makles <insrt.uk>",
diff --git a/src/index.ts b/src/index.ts
index 875f97d8..bac09602 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,7 +1,7 @@
 export * from './Client';
 export { UserPermission, ChannelPermission, ServerPermission } from './api/permissions';
 
-export const LIBRARY_VERSION = '5.0.0-alpha.20';
+export const LIBRARY_VERSION = '5.0.0-alpha.21';
 
 export const defaultConfig = {
     apiURL: 'https://api.revolt.chat',
diff --git a/src/maps/Channels.ts b/src/maps/Channels.ts
index 8e669dba..ebf9dbe2 100644
--- a/src/maps/Channels.ts
+++ b/src/maps/Channels.ts
@@ -188,7 +188,7 @@ export class Channel {
         const apply = (key: string, target?: string) => {
             // This code has been tested.
             // @ts-expect-error
-            if (data[key] && !isEqual(this[target ?? key], data[key])) {
+            if (typeof data[key] !== 'undefined' && !isEqual(this[target ?? key], data[key])) {
                 // @ts-expect-error
                 this[target ?? key] = data[key];
             }
diff --git a/src/maps/Members.ts b/src/maps/Members.ts
index 43d44ecc..fe04cf44 100644
--- a/src/maps/Members.ts
+++ b/src/maps/Members.ts
@@ -36,7 +36,7 @@ export class Member {
         const apply = (key: string) => {
             // This code has been tested.
             // @ts-expect-error
-            if (data[key] && !isEqual(this[key], data[key])) {
+            if (typeof data[key] !== 'undefined' && !isEqual(this[key], data[key])) {
                 // @ts-expect-error
                 this[key] = data[key];
             }
diff --git a/src/maps/Messages.ts b/src/maps/Messages.ts
index 2267a0d7..39909fea 100644
--- a/src/maps/Messages.ts
+++ b/src/maps/Messages.ts
@@ -92,7 +92,7 @@ export class Message {
         const apply = (key: string, target?: string, transform?: (obj: unknown) => unknown) => {
             // This code has been tested.
             // @ts-expect-error
-            if (data[key] && !isEqual(this[target ?? key], data[key])) {
+            if (typeof data[key] !== 'undefined' && !isEqual(this[target ?? key], data[key])) {
                 // @ts-expect-error
                 this[target ?? key] = transform ? transform(data[key]) : data[key];
             }
diff --git a/src/maps/Servers.ts b/src/maps/Servers.ts
index 5621e136..d62857a7 100644
--- a/src/maps/Servers.ts
+++ b/src/maps/Servers.ts
@@ -61,7 +61,7 @@ export class Server {
         const apply = (key: string, target?: string) => {
             // This code has been tested.
             // @ts-expect-error
-            if (data[key] && !isEqual(this[target ?? key], data[key])) {
+            if (typeof data[key] !== 'undefined' && !isEqual(this[target ?? key], data[key])) {
                 // @ts-expect-error
                 this[target ?? key] = data[key];
             }
diff --git a/src/maps/Users.ts b/src/maps/Users.ts
index 406f53b7..51ee0cf3 100644
--- a/src/maps/Users.ts
+++ b/src/maps/Users.ts
@@ -54,7 +54,7 @@ export class User {
         const apply = (key: string) => {
             // This code has been tested.
             // @ts-expect-error
-            if (data[key] && !isEqual(this[key], data[key])) {
+            if (typeof data[key] !== 'undefined' && !isEqual(this[key], data[key])) {
                 // @ts-expect-error
                 this[key] = data[key];