diff --git a/pipelines/ml_ai_python/requirements.txt b/pipelines/ml_ai_python/requirements.txt
index ff64af9..3944014 100644
--- a/pipelines/ml_ai_python/requirements.txt
+++ b/pipelines/ml_ai_python/requirements.txt
@@ -1,4 +1,4 @@
 apache-beam[gcp]==2.56.0
 keras_nlp==0.12.1
 keras==3.3.3
-protobuf==4.25.3
\ No newline at end of file
+protobuf==5.27.1
\ No newline at end of file