diff --git a/requirements.txt b/requirements.txt
index 9d84368..bba240e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ pexpect==4.9.0
 platformdirs==4.2.0
 prompt-toolkit==3.0.43
 proto-plus==1.23.0
-protobuf==4.25.3
+protobuf==6.33.0
 ptyprocess==0.7.0
 pure-eval==0.2.2
 pyasn1==0.5.1