diff --git a/build.gradle b/build.gradle
index 059f5dd..c1572eb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -175,7 +175,7 @@ dependencies {
     implementation group: 'io.micrometer', name: 'micrometer-core', version: '1.5.1'
     implementation group: 'io.micrometer', name: 'micrometer-registry-influx', version: '1.5.1'
     implementation group: 'io.micrometer', name: 'micrometer-registry-jmx', version: '1.5.1'
-    implementation group: 'io.micrometer', name: 'micrometer-registry-prometheus', version: '1.5.1'
+    implementation group: 'io.micrometer', name: 'micrometer-registry-prometheus', version: '1.6.6'
     // Typesafe Config - Configuration library for JVM languages (Apache 2.0)
     implementation group: 'com.typesafe', name: 'config', version: '1.4.0'
     // Vavr - object-functional library (Apache 2.0)