diff --git a/pom.xml b/pom.xml
index 109ccf621..0a36e7512 100644
--- a/pom.xml
+++ b/pom.xml
@@ -83,7 +83,7 @@
       <dependency.mockito.version>5.12.0</dependency.mockito.version>
       <dependency.carrotsearch.randomizedtesting.version>2.8.1</dependency.carrotsearch.randomizedtesting.version>
       <dependency.chemistry.opencmis.version>1.1.0</dependency.chemistry.opencmis.version>
-      <dependency.protobuf.version>3.23.4</dependency.protobuf.version>
+      <dependency.protobuf.version>3.25.5</dependency.protobuf.version>
       <dependency.jayway.jsonpath.version>2.9.0</dependency.jayway.jsonpath.version>
       <dependency.janino.version>3.1.10</dependency.janino.version>
       <dependency.commons-fileupload.version>1.5</dependency.commons-fileupload.version>
diff --git a/search-services/packaging/src/main/resources/licenses/notice.txt b/search-services/packaging/src/main/resources/licenses/notice.txt
index 7621d84fe..49ac76e48 100644
--- a/search-services/packaging/src/main/resources/licenses/notice.txt
+++ b/search-services/packaging/src/main/resources/licenses/notice.txt
@@ -214,7 +214,7 @@ morfologik-fsa-2.1.1.jar
 morfologik-polish-2.1.1.jar
 morfologik-stemming-2.1.1.jar
 noggit-0.6.jar
-protobuf-java-3.23.4.jar
+protobuf-java-3.25.5.jar
 rome-1.5.1.jar
 slf4j-api-1.7.7.jar
 slf4j-log4j12-1.7.7.jar