diff --git a/backend/src/plugins/Logs/util/log.ts b/backend/src/plugins/Logs/util/log.ts
index ab6a29e4..6df069e8 100644
--- a/backend/src/plugins/Logs/util/log.ts
+++ b/backend/src/plugins/Logs/util/log.ts
@@ -1,4 +1,4 @@
-import { MessageEmbedOptions, MessageMentionTypes, Snowflake, TextChannel } from "discord.js";
+import { MessageCreateOptions, MessageMentionTypes, Snowflake, TextChannel } from "discord.js";
 import { GuildPluginData } from "knub";
 import { allowTimeout } from "../../../RegExpRunner";
 import { ILogTypeData, LogsPluginType, TLogChannel, TLogChannelMap } from "../types";
@@ -141,7 +141,7 @@ export async function log<TLogType extends keyof ILogTypeData>(
     const buffer = pluginData.state.buffers.get(channelId)!;
     buffer.push({
       content: typeof message === "string" ? message : message.content || "",
-      embeds: typeof message === "string" ? [] : ((message.embeds || []) as MessageEmbedOptions[]),
+      embeds: typeof message === "string" ? [] : ((message.embeds || []) as MessageCreateOptions[]),
     });
   }
 }
diff --git a/backend/src/plugins/ModActions/commands/CasesModCmd.ts b/backend/src/plugins/ModActions/commands/CasesModCmd.ts
index 14e89870..60f11c29 100644
--- a/backend/src/plugins/ModActions/commands/CasesModCmd.ts
+++ b/backend/src/plugins/ModActions/commands/CasesModCmd.ts
@@ -1,4 +1,4 @@
-import { MessageEmbedOptions, User } from "discord.js";
+import { EmbedData, MessageCreateOptions, User } from "discord.js";
 import { commandTypeHelpers as ct } from "../../../commandTypes";
 import { sendErrorMessage } from "../../../pluginUtils";
 import { emptyEmbedValue, resolveUser, trimLines } from "../../../utils";
@@ -54,7 +54,7 @@ export const CasesModCmd = modActionsCmd({
         const lastCaseNum = page * casesPerPage;
         const title = `Most recent cases ${firstCaseNum}-${lastCaseNum} of ${totalCases} by ${modName}`;
 
-        const embed: MessageEmbedOptions = {
+        const embed: EmbedData = {
           author: {
             name: title,
             iconURL: mod instanceof User ? mod.displayAvatarURL() : undefined,
diff --git a/backend/src/plugins/ModActions/commands/CasesUserCmd.ts b/backend/src/plugins/ModActions/commands/CasesUserCmd.ts
index c6646711..56777088 100644
--- a/backend/src/plugins/ModActions/commands/CasesUserCmd.ts
+++ b/backend/src/plugins/ModActions/commands/CasesUserCmd.ts
@@ -1,4 +1,4 @@
-import { MessageEmbedOptions, User } from "discord.js";
+import { EmbedData, User } from "discord.js";
 import { commandTypeHelpers as ct } from "../../../commandTypes";
 import { CaseTypes } from "../../../data/CaseTypes";
 import { CasesPlugin } from "../../../plugins/Cases/CasesPlugin";
@@ -116,13 +116,13 @@ export const CasesUserCmd = modActionsCmd({
           const chunkStart = i * linesPerChunk + 1;
           const chunkEnd = Math.min((i + 1) * linesPerChunk, lines.length);
 
-          const embed: MessageEmbedOptions = {
+          const embed: EmbedData = {
             author: {
               name:
                 lineChunks.length === 1
                   ? `Cases for ${userName} (${lines.length} total)`
                   : `Cases ${chunkStart}–${chunkEnd} of ${lines.length} for ${userName}`,
-              icon_url: user instanceof User ? user.displayAvatarURL() : undefined,
+              iconURL: user instanceof User ? user.displayAvatarURL() : undefined,
             },
             fields: [
               ...getChunkedEmbedFields(emptyEmbedValue, linesInChunk.join("\n")),
diff --git a/backend/src/plugins/Post/commands/PostEmbedCmd.ts b/backend/src/plugins/Post/commands/PostEmbedCmd.ts
index e822cd3b..ee115a90 100644
--- a/backend/src/plugins/Post/commands/PostEmbedCmd.ts
+++ b/backend/src/plugins/Post/commands/PostEmbedCmd.ts
@@ -1,4 +1,4 @@
-import { MessageEmbedOptions } from "discord.js";
+import { EmbedData } from "discord.js";
 import { commandTypeHelpers as ct } from "../../../commandTypes";
 import { sendErrorMessage } from "../../../pluginUtils";
 import { isValidEmbed, trimLines } from "../../../utils";
@@ -46,7 +46,7 @@ export const PostEmbedCmd = postCmd({
       }
     }
 
-    let embed: MessageEmbedOptions = {};
+    let embed: EmbedData = {};
     if (args.title) embed.title = args.title;
     if (color) embed.color = color;
 
diff --git a/backend/src/plugins/Starboard/util/createStarboardEmbedFromMessage.ts b/backend/src/plugins/Starboard/util/createStarboardEmbedFromMessage.ts
index 053389db..6b0d768c 100644
--- a/backend/src/plugins/Starboard/util/createStarboardEmbedFromMessage.ts
+++ b/backend/src/plugins/Starboard/util/createStarboardEmbedFromMessage.ts
@@ -28,7 +28,7 @@ export function createStarboardEmbedFromMessage(
     embed.color = color;
   }
 
-  embed.author.icon_url = msg.author.displayAvatarURL({ dynamic: true });
+  embed.author.iconURL = msg.author.displayAvatarURL();
 
   // The second condition here checks for messages with only an image link that is then embedded.
   // The message content in that case is hidden by the Discord client, so we hide it here too.
diff --git a/backend/src/plugins/Starboard/util/saveMessageToStarboard.ts b/backend/src/plugins/Starboard/util/saveMessageToStarboard.ts
index ed2bd3f9..039ed2a0 100644
--- a/backend/src/plugins/Starboard/util/saveMessageToStarboard.ts
+++ b/backend/src/plugins/Starboard/util/saveMessageToStarboard.ts
@@ -1,4 +1,4 @@
-import { Message, MessageEmbedOptions, Snowflake, TextChannel } from "discord.js";
+import { EmbedData, Message, Snowflake, TextChannel } from "discord.js";
 import { GuildPluginData } from "knub";
 import { StarboardPluginType, TStarboardOpts } from "../types";
 import { createStarboardEmbedFromMessage } from "./createStarboardEmbedFromMessage";
@@ -16,6 +16,6 @@ export async function saveMessageToStarboard(
   const embed = createStarboardEmbedFromMessage(msg, Boolean(starboard.copy_full_embed), starboard.color);
   embed.fields!.push(createStarboardPseudoFooterForMessage(starboard, msg, starboard.star_emoji![0], starCount));
 
-  const starboardMessage = await (channel as TextChannel).send({ embeds: [embed as MessageEmbedOptions] });
+  const starboardMessage = await (channel as TextChannel).send({ embeds: [embed as EmbedData] });
   await pluginData.state.starboardMessages.createStarboardMessage(channel.id, msg.id, starboardMessage.id);
 }
diff --git a/backend/src/plugins/Utility/functions/getChannelInfoEmbed.ts b/backend/src/plugins/Utility/functions/getChannelInfoEmbed.ts
index 639f9b6f..bc17c51f 100644
--- a/backend/src/plugins/Utility/functions/getChannelInfoEmbed.ts
+++ b/backend/src/plugins/Utility/functions/getChannelInfoEmbed.ts
@@ -58,7 +58,7 @@ export async function getChannelInfoEmbed(
 
   embed.author = {
     name: `${channelType}:  ${channel.name}`,
-    icon_url: icon,
+    iconURL: icon,
   };
 
   let channelName = `#${channel.name}`;
diff --git a/backend/src/plugins/Utility/functions/getInviteInfoEmbed.ts b/backend/src/plugins/Utility/functions/getInviteInfoEmbed.ts
index 84277c64..c0241b0b 100644
--- a/backend/src/plugins/Utility/functions/getInviteInfoEmbed.ts
+++ b/backend/src/plugins/Utility/functions/getInviteInfoEmbed.ts
@@ -36,7 +36,7 @@ export async function getInviteInfoEmbed(
     };
 
     if (invite.guild.icon) {
-      embed.author.icon_url = `https://cdn.discordapp.com/icons/${invite.guild.id}/${invite.guild.icon}.png?size=256`;
+      embed.author.iconURL = `https://cdn.discordapp.com/icons/${invite.guild.id}/${invite.guild.icon}.png?size=256`;
     }
 
     if (invite.guild.description) {
diff --git a/backend/src/plugins/Utility/functions/getMessageInfoEmbed.ts b/backend/src/plugins/Utility/functions/getMessageInfoEmbed.ts
index 9d3c6d68..35140759 100644
--- a/backend/src/plugins/Utility/functions/getMessageInfoEmbed.ts
+++ b/backend/src/plugins/Utility/functions/getMessageInfoEmbed.ts
@@ -31,7 +31,7 @@ export async function getMessageInfoEmbed(
 
   embed.author = {
     name: `Message:  ${message.id}`,
-    icon_url: MESSAGE_ICON,
+    iconURL: MESSAGE_ICON,
   };
 
   const createdAt = moment.utc(message.createdAt, "x");
diff --git a/backend/src/plugins/Utility/functions/getRoleInfoEmbed.ts b/backend/src/plugins/Utility/functions/getRoleInfoEmbed.ts
index 7edab97d..2a12d1f3 100644
--- a/backend/src/plugins/Utility/functions/getRoleInfoEmbed.ts
+++ b/backend/src/plugins/Utility/functions/getRoleInfoEmbed.ts
@@ -20,7 +20,7 @@ export async function getRoleInfoEmbed(
 
   embed.author = {
     name: `Role:  ${role.name}`,
-    icon_url: MENTION_ICON,
+    iconURL: MENTION_ICON,
   };
 
   embed.color = role.color;
diff --git a/backend/src/plugins/Utility/functions/getSnowflakeInfoEmbed.ts b/backend/src/plugins/Utility/functions/getSnowflakeInfoEmbed.ts
index 3ef1777f..6ffb454f 100644
--- a/backend/src/plugins/Utility/functions/getSnowflakeInfoEmbed.ts
+++ b/backend/src/plugins/Utility/functions/getSnowflakeInfoEmbed.ts
@@ -21,7 +21,7 @@ export async function getSnowflakeInfoEmbed(
 
   embed.author = {
     name: `Snowflake:  ${snowflake}`,
-    icon_url: SNOWFLAKE_ICON,
+    iconURL: SNOWFLAKE_ICON,
   };
 
   if (showUnknownWarning) {
diff --git a/backend/src/plugins/Utility/functions/getUserInfoEmbed.ts b/backend/src/plugins/Utility/functions/getUserInfoEmbed.ts
index dd75d807..27fb274e 100644
--- a/backend/src/plugins/Utility/functions/getUserInfoEmbed.ts
+++ b/backend/src/plugins/Utility/functions/getUserInfoEmbed.ts
@@ -47,7 +47,7 @@ export async function getUserInfoEmbed(
   };
 
   const avatarURL = user.displayAvatarURL();
-  embed.author.icon_url = avatarURL;
+  embed.author.iconURL = avatarURL;
 
   const createdAt = moment.utc(user.createdAt, "x");
   const tzCreatedAt = requestMemberId
diff --git a/backend/src/plugins/Utility/search.ts b/backend/src/plugins/Utility/search.ts
index 7fcccb99..ac98f3f3 100644
--- a/backend/src/plugins/Utility/search.ts
+++ b/backend/src/plugins/Utility/search.ts
@@ -1,8 +1,11 @@
 import {
+  ActionRowBuilder,
+  ButtonBuilder,
+  ButtonStyle,
   GuildMember,
   Message,
-  MessageActionRow,
-  MessageButton,
+  MessageActionRowComponent,
+  MessageActionRowComponentBuilder,
   MessageComponentInteraction,
   PermissionsBitField,
   Snowflake,
@@ -169,23 +172,23 @@ export async function displaySearch(
     // Set up pagination reactions if needed. The reactions are cleared after a timeout.
     if (searchResult.totalResults > perPage) {
       const idMod = `${searchMsg.id}:${moment.utc().valueOf()}`;
-      const buttons: MessageButton[] = [];
+      const buttons: ButtonBuilder[] = [];
 
       buttons.push(
-        new MessageButton()
-          .setStyle("SECONDARY")
+        new ButtonBuilder()
+          .setStyle(ButtonStyle.Secondary)
           .setEmoji("⬅")
           .setCustomId(`previousButton:${idMod}`)
           .setDisabled(currentPage === 1),
-        new MessageButton()
-          .setStyle("SECONDARY")
+        new ButtonBuilder()
+          .setStyle(ButtonStyle.Secondary)
           .setEmoji("➡")
           .setCustomId(`nextButton:${idMod}`)
           .setDisabled(currentPage === searchResult.lastPage),
-        new MessageButton().setStyle("SECONDARY").setEmoji("🔄").setCustomId(`reloadButton:${idMod}`),
+        new ButtonBuilder().setStyle(ButtonStyle.Secondary).setEmoji("🔄").setCustomId(`reloadButton:${idMod}`),
       );
 
-      const row = new MessageActionRow().addComponents(buttons);
+      const row = new ActionRowBuilder<MessageActionRowComponentBuilder>().addComponents(buttons);
       await searchMsg.edit({ content: result, components: [row] });
 
       const collector = searchMsg.createMessageComponentCollector({ time: 2 * MINUTES });
diff --git a/backend/src/utils.ts b/backend/src/utils.ts
index e4a2f5b2..ac44706b 100644
--- a/backend/src/utils.ts
+++ b/backend/src/utils.ts
@@ -3,6 +3,9 @@ import {
   Client,
   Constants,
   DiscordAPIError,
+  Embed,
+  EmbedData,
+  EmbedType,
   Emoji,
   escapeCodeBlock,
   Guild,
@@ -16,10 +19,8 @@ import {
   InviteGuild,
   LimitedCollection,
   Message,
-  MessageEmbed,
-  MessageEmbedOptions,
+  MessageCreateOptions,
   MessageMentionOptions,
-  MessageOptions,
   PartialChannelData,
   PartialMessage,
   Snowflake,
@@ -391,8 +392,7 @@ export const zEmbedInput = z.object({
     .nullable(),
 });
 
-export type EmbedWith<T extends keyof MessageEmbedOptions> = MessageEmbedOptions &
-  Pick<Required<MessageEmbedOptions>, T>;
+export type EmbedWith<T extends keyof EmbedData> = EmbedData & Pick<Required<EmbedData>, T>;
 
 export const zStrictMessageContent = z.object({
   content: z.string().optional(),
@@ -405,7 +405,7 @@ export type ZStrictMessageContent = z.infer<typeof zStrictMessageContent>;
 export type StrictMessageContent = {
   content?: string;
   tts?: boolean;
-  embeds?: MessageEmbedOptions[];
+  embeds?: EmbedData[];
 };
 
 export const tStrictMessageContent = t.type({
@@ -647,7 +647,7 @@ interface MatchedURL extends URL {
 }
 
 export function getUrlsInString(str: string, onlyUnique = false): MatchedURL[] {
-  let matches = [...str.match(urlRegex)];
+  let matches = [...(str.match(urlRegex) ?? [])];
   if (onlyUnique) {
     matches = unique(matches);
   }
@@ -1405,7 +1405,7 @@ export async function resolveStickerId(bot: Client, id: Snowflake): Promise<Stic
 export async function confirm(
   channel: GuildTextBasedChannel,
   userId: string,
-  content: MessageOptions,
+  content: MessageCreateOptions,
 ): Promise<boolean> {
   return waitForButtonConfirm(channel, content, { restrictToId: userId });
 }
@@ -1415,7 +1415,7 @@ export function messageSummary(msg: SavedMessage) {
   let result = "```\n" + (msg.data.content ? escapeCodeBlock(msg.data.content) : "<no text content>") + "```";
 
   // Rich embed
-  const richEmbed = (msg.data.embeds || []).find((e) => (e as MessageEmbed).type === "rich");
+  const richEmbed = (msg.data.embeds || []).find((e) => (e as EmbedData).type === EmbedType.Rich);
   if (richEmbed) result += "Embed:```" + escapeCodeBlock(JSON.stringify(richEmbed)) + "```";
 
   // Attachments
diff --git a/backend/src/utils/calculateEmbedSize.ts b/backend/src/utils/calculateEmbedSize.ts
index 124aa03b..fd40c2d4 100644
--- a/backend/src/utils/calculateEmbedSize.ts
+++ b/backend/src/utils/calculateEmbedSize.ts
@@ -1,4 +1,4 @@
-import { MessageEmbedOptions } from "discord.js";
+import { EmbedData } from "discord.js";
 
 function sumStringLengthsRecursively(obj: any): number {
   if (obj == null) return 0;
@@ -12,6 +12,6 @@ function sumStringLengthsRecursively(obj: any): number {
   return 0;
 }
 
-export function calculateEmbedSize(embed: MessageEmbedOptions): number {
+export function calculateEmbedSize(embed: EmbedData): number {
   return sumStringLengthsRecursively(embed);
 }
diff --git a/backend/src/utils/createPaginatedMessage.ts b/backend/src/utils/createPaginatedMessage.ts
index e711c620..74a77c19 100644
--- a/backend/src/utils/createPaginatedMessage.ts
+++ b/backend/src/utils/createPaginatedMessage.ts
@@ -1,11 +1,13 @@
 import {
   Client,
+  GuildTextBasedChannel,
   Message,
+  MessageCreateOptions,
   MessageEditOptions,
-  MessageOptions,
   MessageReaction,
   PartialMessageReaction,
   PartialUser,
+  TextBasedChannel,
   TextChannel,
   User,
 } from "discord.js";
@@ -13,7 +15,7 @@ import { Awaitable } from "knub/dist/utils";
 import { MINUTES, noop } from "../utils";
 import Timeout = NodeJS.Timeout;
 
-export type LoadPageFn = (page: number) => Awaitable<MessageOptions & MessageEditOptions>;
+export type LoadPageFn = (page: number) => Awaitable<MessageCreateOptions & MessageEditOptions>;
 
 export interface PaginateMessageOpts {
   timeout: number;
@@ -27,7 +29,7 @@ const defaultOpts: PaginateMessageOpts = {
 
 export async function createPaginatedMessage(
   client: Client,
-  channel: TextChannel | User,
+  channel: TextBasedChannel | User,
   totalPages: number,
   loadPageFn: LoadPageFn,
   opts: Partial<PaginateMessageOpts> = {},
diff --git a/backend/src/utils/messageHasContent.ts b/backend/src/utils/messageHasContent.ts
index b70918be..f5eeb72e 100644
--- a/backend/src/utils/messageHasContent.ts
+++ b/backend/src/utils/messageHasContent.ts
@@ -1,4 +1,5 @@
-import { MessageOptions } from "discord.js";
+import { MessageOptions } from "child_process";
+import { MessageCreateOptions, MessagePayload } from "discord.js";
 
 function embedHasContent(embed: any) {
   for (const [key, value] of Object.entries(embed)) {
@@ -18,7 +19,7 @@ function embedHasContent(embed: any) {
   return false;
 }
 
-export function messageHasContent(content: string | MessageOptions): boolean {
+export function messageHasContent(content: string | MessageCreateOptions): boolean {
   if (typeof content === "string") {
     return content.trim() !== "";
   }
diff --git a/backend/src/utils/messageIsEmpty.ts b/backend/src/utils/messageIsEmpty.ts
index d1b1f117..e2c0ef3a 100644
--- a/backend/src/utils/messageIsEmpty.ts
+++ b/backend/src/utils/messageIsEmpty.ts
@@ -1,6 +1,6 @@
-import { MessageOptions } from "discord.js";
+import { MessageCreateOptions } from "discord.js";
 import { messageHasContent } from "./messageHasContent";
 
-export function messageIsEmpty(content: string | MessageOptions): boolean {
+export function messageIsEmpty(content: string | MessageCreateOptions): boolean {
   return !messageHasContent(content);
 }