diff --git a/L3 - Stream processing with Apache Flink/refs.md b/L3 - Stream processing with Apache Flink/refs.md
index cc3a7c4..45c8f2e 100644
--- a/L3 - Stream processing with Apache Flink/refs.md	
+++ b/L3 - Stream processing with Apache Flink/refs.md	
@@ -1,3 +1,3 @@
 # Полезные ссылки по теме
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/zMgK_u_ELk8" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
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+https://www.youtube.com/embed/zMgK_u_ELk8
\ No newline at end of file