diff --git a/src/libs/promiseQueue.ts b/src/libs/promiseQueue.ts
new file mode 100644
index 0000000..9f30287
--- /dev/null
+++ b/src/libs/promiseQueue.ts
@@ -0,0 +1,5 @@
+export async function promiseQueue(queue: (() => Promise<void>)[]) {
+  for (const promise of queue) {
+    await promise();
+  }
+}
diff --git a/src/scripts/initializeNextEpisodeQueue.ts b/src/scripts/initializeNextEpisodeQueue.ts
index 31a83fa..57eedb2 100644
--- a/src/scripts/initializeNextEpisodeQueue.ts
+++ b/src/scripts/initializeNextEpisodeQueue.ts
@@ -1,4 +1,5 @@
 import { fetchTitleFromAnilist } from "~/libs/anilist/getTitle";
+import { promiseQueue } from "~/libs/promiseQueue";
 import { queueTask } from "~/libs/tasks/queueTask";
 import { getDb } from "~/models/db";
 import { watchStatusTable } from "~/models/schema";
@@ -13,13 +14,14 @@ if (isDevMode) {
 }
 
 await getTitleIds().then((titles) =>
-  Promise.all(
-    titles.map((title) =>
-      triggerNextEpisodeRoute(title).then((success) =>
-        console.log(
-          `Triggered next episode route for title ${title}: ${success}`,
+  promiseQueue(
+    titles.map(
+      (title) => () =>
+        triggerNextEpisodeRoute(title).then((success) =>
+          console.log(
+            `Triggered next episode route for title ${title}: ${success}`,
+          ),
         ),
-      ),
     ),
   ),
 );
@@ -33,7 +35,13 @@ function getTitleIds() {
 }
 
 async function triggerNextEpisodeRoute(titleId: number) {
-  const title = await fetchTitleFromAnilist(titleId);
+  let title;
+  try {
+    title = await fetchTitleFromAnilist(titleId);
+  } catch (error) {
+    console.error(`Failed to fetch title ${titleId}`, error);
+    return false;
+  }
   if (!title) {
     console.error(`Failed to fetch title ${titleId}`);
     return false;
@@ -61,42 +69,31 @@ async function triggerNextEpisodeRoute(titleId: number) {
           return false;
         }
 
-        if (isDevMode) {
-          return fetch("http://127.0.0.1:8080/internal/new-episode", {
-            method: "POST",
-            headers: {
-              "Content-Type": "application/json",
-            },
-            body: JSON.stringify({
-              aniListId: titleId,
-              episodeNumber: mostRecentEpisodeNumber,
-            }),
-          })
-            .then((res) => res.json() as Promise<{ success: boolean }>)
-            .then(({ success, error }) => {
-              if (!success) {
-                console.error(
-                  `Failed to trigger next episode route for title ${titleId} (most recent episode: ${mostRecentEpisodeNumber})`,
-                  error,
-                );
-              }
-
-              return success;
-            });
-        } else {
-          return queueTask(process.env, "new-episode", {
+        return fetch(`${serverUrl}/internal/new-episode`, {
+          method: "POST",
+          headers: {
+            "Content-Type": "application/json",
+          },
+          body: JSON.stringify({
             aniListId: titleId,
             episodeNumber: mostRecentEpisodeNumber,
-          })
-            .then(() => true)
-            .catch((error) => {
+          }),
+        })
+          .then(
+            (res) =>
+              res.json() as Promise<{ success: boolean; message?: string }>,
+          )
+          .then((response) => {
+            const { success } = response;
+            if (!success) {
               console.error(
                 `Failed to trigger next episode route for title ${titleId} (most recent episode: ${mostRecentEpisodeNumber})`,
-                error,
+                response,
               );
-              return false;
-            });
-        }
+            }
+
+            return success;
+          });
       });
 
     if (!wasSuccessful) {