diff --git a/core/tests/regression_tests.rs b/core/tests/regression_tests.rs
index e2d92e784..9af0039ed 100644
--- a/core/tests/regression_tests.rs
+++ b/core/tests/regression_tests.rs
@@ -847,7 +847,7 @@ fn run_swf(
     player
         .lock()
         .unwrap()
-        .set_max_execution_duration(Duration::from_secs(200));
+        .set_max_execution_duration(Duration::from_secs(300));
 
     before_start(player.clone())?;