diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2884e235..d7e6a06d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+4.1.0
+=====
+
+* Fix types: use `Record` instead of `Map` for publication tags and `clients` field of `PresenceResult`.
+
 4.0.1
 =====
 
diff --git a/src/types.ts b/src/types.ts
index e88cbd96..3fd39c4d 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -173,7 +173,7 @@ export interface PublicationContext {
   data: any;
   info?: ClientInfo;
   offset?: number;
-  tags?: Map<string, string>;
+  tags?: Record<string, string>;
 }
 
 export interface ClientInfo {
@@ -243,7 +243,7 @@ export interface ServerPublicationContext {
   data: any;
   info?: ClientInfo;
   offset?: number;
-  tags?: Map<string, string>;
+  tags?: Record<string, string>;
 }
 
 export interface ServerJoinContext {
@@ -289,7 +289,7 @@ export interface RpcResult {
 }
 
 export interface PresenceResult {
-  clients: Map<string, ClientInfo>;
+  clients: Record<string, ClientInfo>;
 }
 
 export interface PresenceStatsResult {