diff --git a/Sources/Classes/RSUtils.m b/Sources/Classes/RSUtils.m
index 9b847abb..0a93a204 100644
--- a/Sources/Classes/RSUtils.m
+++ b/Sources/Classes/RSUtils.m
@@ -287,7 +287,7 @@ +(NSArray*) extractParamFromURL: (NSURL*) deepLinkURL{
     }
     return queryItems != nil ? queryItems : [NSArray array];
 }
-unsigned int MAX_EVENT_SIZE = 32 * 1024; // 32 KB
+unsigned int MAX_EVENT_SIZE = 64 * 1024; // 64 KB
 unsigned int MAX_BATCH_SIZE = 500 * 1024; // 500 KB
 
 + (NSString *)secondsToString:(int) delay {