diff --git a/theodolite-benchmarks/buildSrc/src/main/groovy/theodolite.hazelcastjet.gradle b/theodolite-benchmarks/buildSrc/src/main/groovy/theodolite.hazelcastjet.gradle
index 2e082c541b1ce7fa6a14ef052e3078bc3ddc1557..d9757fab57e1c0df443e94a2a17161064ba76dba 100644
--- a/theodolite-benchmarks/buildSrc/src/main/groovy/theodolite.hazelcastjet.gradle
+++ b/theodolite-benchmarks/buildSrc/src/main/groovy/theodolite.hazelcastjet.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 repositories {
-  jcenter()
+  mavenCentral()
   maven {
     url "https://oss.sonatype.org/content/repositories/snapshots/"
   }
diff --git a/theodolite-benchmarks/hazelcastjet-commons/build.gradle b/theodolite-benchmarks/hazelcastjet-commons/build.gradle
index 2283e105d4b445a54a42a2b30ff4ccf1226aa920..934ebc5fae39eea90a1c0ab47f989ee3cc59d6f9 100644
--- a/theodolite-benchmarks/hazelcastjet-commons/build.gradle
+++ b/theodolite-benchmarks/hazelcastjet-commons/build.gradle
@@ -3,7 +3,7 @@ plugins {
 }
 
 repositories {
-  jcenter()
+  mavenCentral()
   maven {
     url "https://oss.sonatype.org/content/repositories/snapshots/"
   }
@@ -20,5 +20,4 @@ dependencies {
     implementation 'com.hazelcast:hazelcast-kubernetes:2.2.2'
     implementation 'io.confluent:kafka-avro-serializer:5.3.0'
     implementation 'org.slf4j:slf4j-api:1.7.25'
- 	 
 }
\ No newline at end of file