diff --git a/gradle.properties b/gradle.properties
index 1bd3ff4..4cd7f00 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,7 +16,7 @@ openCensusVersion=0.28.3
 
 # pin Prometheus client to 0.6.0 to prevent auto prefixing counter metrics with "_total"
 # see: https://github.com/prometheus/client_java/issues/640, https://github.com/prometheus/client_java/pull/653
-prometheusClientVersion = 0.6.0 
+prometheusClientVersion = 0.6.0
 
 mockitoVersion=4.1.0
 lombokVersion=1.18.22