diff --git a/pom.xml b/pom.xml
index 60400f18..2b3842aa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
     <logback.steno.version>2.2.0</logback.steno.version>
     <log4j.over.slf4j.version>2.0.17</log4j.over.slf4j.version>
     <metrics.aggregator.protocol.prometheus.version>1.2.1</metrics.aggregator.protocol.prometheus.version>
-    <metrics.aggregator.protocol.version>1.3.0</metrics.aggregator.protocol.version>
+    <metrics.aggregator.protocol.version>1.3.1</metrics.aggregator.protocol.version>
     <metrics.client.version>0.13.0</metrics.client.version>
     <metrics.client.http.version>0.14.0</metrics.client.http.version>
     <metrics.client.incubator.version>0.13.0</metrics.client.incubator.version>