diff --git a/src/worker.js b/src/worker.js
index 7e91328..ff1c107 100644
--- a/src/worker.js
+++ b/src/worker.js
@@ -588,12 +588,17 @@ export default {
         headers.set('ETag', object.etag);
       }
 
-      response = new Response(object.body, { headers });
+      const response = new Response(object.body, { headers });
 
-      ctx.waitUntil(Promise.all([
-        cache.put(cacheKey, response.clone()),
-        recordUsage(env, customer, object.size)
-      ]));
+      // 캐시 바이패스가 아닌 경우에만 캐시에 저장
+      if (!bypassCache) {
+        ctx.waitUntil(Promise.all([
+          cache.put(cacheKey, response.clone()),
+          recordUsage(env, customer, object.size)
+        ]));
+      } else {
+        ctx.waitUntil(recordUsage(env, customer, object.size));
+      }
 
       return response;