diff --git a/pom.xml b/pom.xml
index 7dc2dc4..9383323 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
   <name>Apache HTTP Sink</name>
   <description>Apache HTTP sink for metrics client.</description>
   <url>https://github.com/ArpNetworking/metrics-sink-http-apache</url>
-  <version>0.13.2-SNAPSHOT</version>
+  <version>0.14.0-SNAPSHOT</version>
 
   <licenses>
     <license>
@@ -91,13 +91,13 @@
     <apache.http.client.version>4.5.14</apache.http.client.version>
     <apache.http.core.version>4.4.16</apache.http.core.version>
     <arpnetworking.commons.version>3.1.1</arpnetworking.commons.version>
-    <client.protocol.version>0.12.0</client.protocol.version>
+    <client.protocol.version>0.13.0</client.protocol.version>
     <hamcrest.version>3.0</hamcrest.version>
     <jsr305.version>3.0.2</jsr305.version>
     <junit.version>4.13.2</junit.version>
     <metrics.client.version>0.13.0</metrics.client.version>
     <mockito.version>5.18.0</mockito.version>
-    <protobuf.version>3.25.5</protobuf.version>
+    <protobuf.version>4.31.1</protobuf.version>
     <slf4j.version>2.0.17</slf4j.version>
     <wiremock.version>2.27.2</wiremock.version>