diff --git a/packages/integrations/src/umami/test/umami-integration.spec.ts b/packages/integrations/src/umami/test/umami-integration.spec.ts
index c61d6b8ec..7507a45b4 100644
--- a/packages/integrations/src/umami/test/umami-integration.spec.ts
+++ b/packages/integrations/src/umami/test/umami-integration.spec.ts
@@ -172,7 +172,7 @@ describe("UmamiIntegration", () => {
       expect(result[0]?.dataPoints.reduce((sum, point) => sum + point.y, 0)).toBe(20 * PAGE_SIZE);
     });
 
-    test("requests event series with bounded concurrency", async () => {
+    test("requests event series one at a time", async () => {
       let inFlight = 0;
       let maxInFlight = 0;
       mockFetch.mockImplementation(async () => {
@@ -186,11 +186,14 @@ describe("UmamiIntegration", () => {
         }) as unknown as Awaited<ReturnType<typeof fetchWithTrustedCertificatesAsync>>;
       });
 
-      const eventNames = ["signup", "purchase", "refund", "login", "logout", "download"];
-      const result = await createIntegration().getMultiEventTimeSeriesAsync(WEBSITE_ID, "24h", eventNames);
+      const result = await createIntegration().getMultiEventTimeSeriesAsync(WEBSITE_ID, "24h", [
+        "signup",
+        "purchase",
+        "refund",
+      ]);
 
-      expect(result.map(({ eventName }) => eventName)).toEqual(eventNames);
-      expect(maxInFlight).toBe(4);
+      expect(result).toHaveLength(3);
+      expect(maxInFlight).toBe(1);
     });
   });
 });
diff --git a/packages/integrations/src/umami/umami-integration.ts b/packages/integrations/src/umami/umami-integration.ts
index 5927f0d6a..f47d143d5 100644
--- a/packages/integrations/src/umami/umami-integration.ts
+++ b/packages/integrations/src/umami/umami-integration.ts
@@ -32,7 +32,6 @@ const UMAMI_CUSTOM_EVENT_TYPE = 2;
 const UMAMI_EVENT_NAME_LIMIT = 5_000;
 const UMAMI_EVENT_PAGE_SIZE = 5_000;
 const UMAMI_EVENT_PAGE_MAX = 20;
-const UMAMI_EVENT_REQUEST_CONCURRENCY = 4;
 
 const logger = createLogger({ module: "umami-integration" });
 
@@ -247,22 +246,16 @@ export class UmamiIntegration extends Integration {
     const authHeaders = await this.getAuthHeadersAsync();
     const { startAt, endAt, unit } = this.computeTimeRange(timeFrame);
     const results: UmamiEventSeries[] = [];
-    for (let index = 0; index < eventNames.length; index += UMAMI_EVENT_REQUEST_CONCURRENCY) {
-      const batch = eventNames.slice(index, index + UMAMI_EVENT_REQUEST_CONCURRENCY);
-      const batchResults = await Promise.all(
-        batch.map(async (eventName) => {
-          const dataPoints = await this.getWebsiteEventTimeSeriesAsync(
-            websiteId,
-            startAt,
-            endAt,
-            unit,
-            eventName,
-            authHeaders,
-          );
-          return { eventName, dataPoints: dataPoints ?? [] };
-        }),
+    for (const eventName of eventNames) {
+      const dataPoints = await this.getWebsiteEventTimeSeriesAsync(
+        websiteId,
+        startAt,
+        endAt,
+        unit,
+        eventName,
+        authHeaders,
       );
-      results.push(...batchResults);
+      results.push({ eventName, dataPoints: dataPoints ?? [] });
     }
     return results;
   }