diff --git a/src/api/controllers/CHANNEL_PINS_UPDATE.ts b/src/api/controllers/CHANNEL_PINS_UPDATE.ts
new file mode 100644
index 000000000..4e4a1e97f
--- /dev/null
+++ b/src/api/controllers/CHANNEL_PINS_UPDATE.ts
@@ -0,0 +1,17 @@
+import { eventHandlers } from "../../bot.ts";
+import {
+  DiscordChannelPinsUpdateEvent,
+  DiscordPayload,
+} from "../../types/mod.ts";
+import { cacheHandlers } from "./cache.ts";
+
+export async function handleChannelPinsUpdate(data: DiscordPayload) {
+  const payload = data.d as DiscordChannelPinsUpdateEvent;
+
+  const channel = await cacheHandlers.get("channels", payload.channel_id);
+  if (!channel) return;
+
+  const guild = payload.guild_id ? await cacheHandlers.get("guilds", payload.guild_id) : undefined;
+
+  eventHandlers.channelPinsUpdate?.(channel, guild, payload.last_pin_timestamp);
+}
diff --git a/src/api/controllers/mod.ts b/src/api/controllers/mod.ts
index 8ef8cd3fa..bf0913f9a 100644
--- a/src/api/controllers/mod.ts
+++ b/src/api/controllers/mod.ts
@@ -7,6 +7,7 @@ import {
   handleInternalChannelDelete,
   handleInternalChannelUpdate,
 } from "./channels.ts";
+import { handleChannelPinsUpdate } from "./CHANNEL_PINS_UPDATE.ts";
 import {
   handleInternalGuildCreate,
   handleInternalGuildDelete,
@@ -62,6 +63,7 @@ export let controllers = {
   CHANNEL_CREATE: handleInternalChannelCreate,
   CHANNEL_DELETE: handleInternalChannelDelete,
   CHANNEL_UPDATE: handleInternalChannelUpdate,
+  CHANNEL_PINS_UPDATE: handleChannelPinsUpdate,
   GUILD_CREATE: handleInternalGuildCreate,
   GUILD_DELETE: handleInternalGuildDelete,
   GUILD_UPDATE: handleInternalGuildUpdate,
diff --git a/src/types/discord.ts b/src/types/discord.ts
index b4906e373..a07aa9cde 100644
--- a/src/types/discord.ts
+++ b/src/types/discord.ts
@@ -24,6 +24,7 @@ export interface DiscordPayload {
     | "CHANNEL_CREATE"
     | "CHANNEL_DELETE"
     | "CHANNEL_UPDATE"
+    | "CHANNEL_PINS_UPDATE"
     | "GUILD_CREATE"
     | "GUILD_DELETE"
     | "GUILD_UPDATE"
diff --git a/src/types/options.ts b/src/types/options.ts
index 3340e0611..2f148a786 100644
--- a/src/types/options.ts
+++ b/src/types/options.ts
@@ -117,6 +117,12 @@ export interface EventHandlers {
   channelUpdate?: (channel: Channel, cachedChannel: Channel) => unknown;
   /** Sent when a channel relevant to the current user is deleted. */
   channelDelete?: (channel: Channel) => unknown;
+  /** Sent when a message is pinned or unpinned in a text channel. This is not sent when a pinned message is deleted. */
+  channelPinsUpdate?: (
+    channel: Channel,
+    guild?: Guild,
+    lastPinTimestamp?: string | null,
+  ) => unknown;
   debug?: (args: DebugArg) => unknown;
   dispatchRequirements?: (data: DiscordPayload, shardID: number) => unknown;
   /** Sent when a user is banned from a guild. */