diff --git a/docker_requirements.txt b/docker_requirements.txt
index 45fdf336c..91a1a8fc3 100644
--- a/docker_requirements.txt
+++ b/docker_requirements.txt
@@ -18,7 +18,7 @@ OSKut==1.3
 pandas==2.2.*
 panphon==0.21.2
 phunspell==0.1.6
-protobuf==5.29.2
+protobuf==5.29.3
 pyicu==2.14
 python-crfsuite==0.9.11
 requests==2.32.*