diff --git a/transpiler-engine/requirements.txt b/transpiler-engine/requirements.txt
index 1585ac6..c686497 100644
--- a/transpiler-engine/requirements.txt
+++ b/transpiler-engine/requirements.txt
@@ -57,7 +57,7 @@ pexpect==4.9.0
 pgvector==0.4.1
 propcache==0.3.1
 proto-plus==1.26.1
-protobuf==5.29.5
+protobuf==5.29.6
 psycopg==3.2.9
 ptyprocess==0.7.0
 pyasn1==0.6.1