diff --git a/pom.xml b/pom.xml
index 021cb45..2c39fb4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,7 +61,7 @@
         <mongodb.version>4.11.5</mongodb.version>
         <mordant.version>3.0.1</mordant.version>
         <problem.version>0.27.1</problem.version>
-        <protobuf.version>4.28.3</protobuf.version>
+        <protobuf.version>4.29.0</protobuf.version>
         <slf4j.version>2.0.13</slf4j.version>
         <swagger-annotations.version>1.6.6</swagger-annotations.version>
         <titanium-json-ld.version>1.4.1</titanium-json-ld.version>