Upgraded out of date tooling and dependencies.

Upgraded to Gradle 7.5.1
Upgraded Jib version
Remove jcenter
Upgraded ospackage plugin
Bumped Java dependencies

build.gradle

@@ -1,24 +1,20 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
-
     repositories {
         mavenCentral()
-        jcenter()
     }
     dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "com.netflix.nebula:gradle-ospackage-plugin:6.2.1"
         classpath 'com.github.jengelman.gradle.plugins:shadow:5.1.0'
     }
 }
 
 plugins {
-    id 'com.google.cloud.tools.jib' version '1.8.0'
+    id 'com.google.cloud.tools.jib' version '3.3.0'
+    id "nebula.ospackage" version "9.1.1"
+    id "org.jetbrains.kotlin.jvm" version "1.7.10"
 }
 
 apply plugin: 'idea'
 apply plugin: 'java'
-apply plugin: 'kotlin'
 apply plugin: 'application'
 apply plugin: "nebula.ospackage"
 apply plugin: 'nebula.ospackage-application'
@@ -39,59 +35,58 @@ repositories {
 }
 
 dependencies {
-    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    compile group: 'com.beust', name: 'jcommander', version: '1.72'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.7.10"
+    implementation group: 'com.beust', name: 'jcommander', version: '1.82'
 
     // https://mvnrepository.com/artifact/org.apache.commons/commons-text
-    compile group: 'org.apache.commons', name: 'commons-text', version: '1.3'
+    implementation group: 'org.apache.commons', name: 'commons-text', version: '1.3'
 
     // https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core
-    compile group: 'com.datastax.cassandra', name: 'cassandra-driver-core', version: '3.6.0'
-    compile "com.fasterxml.jackson.module:jackson-module-kotlin:2.9.+"
+    implementation group: 'com.datastax.cassandra', name: 'cassandra-driver-core', version: '3.11.2'
+    implementation 'com.fasterxml.jackson.module:jackson-module-kotlin:2.13.4'
 
     // https://mvnrepository.com/artifact/org.reflections/reflections
-    compile group: 'org.reflections', name: 'reflections', version: '0.9.11'
+    implementation group: 'org.reflections', name: 'reflections', version: '0.9.11'
 
-    compile group: "org.apache.logging.log4j", name: "log4j-api", version: "2.17.1"
-    compile group: "org.apache.logging.log4j", name: "log4j-core", version:"2.17.1"
-    compile "org.apache.logging.log4j:log4j-api-kotlin:1.0.0"
+    implementation group: "org.apache.logging.log4j", name: "log4j-api", version: "2.17.1"
+    implementation group: "org.apache.logging.log4j", name: "log4j-core", version:"2.17.1"
+    implementation 'org.apache.logging.log4j:log4j-api-kotlin:1.2.0'
     // https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-slf4j18-impl
     // maps the datastax driver slf4j calls to log4j
 
-    compile 'org.apache.logging.log4j:log4j-slf4j18-impl:2.16.0'
+    implementation 'org.apache.logging.log4j:log4j-slf4j18-impl:2.18.0'
 
     // needed for yaml logging configurations
 
-    compile 'com.fasterxml.jackson.core:jackson-databind:2.9.8'
-    compile 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.9.8'
+    implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.4'
+    implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.13.4'
 
     // https://mvnrepository.com/artifact/io.dropwizard.metrics/metrics-core
     // need to use the same version as datastax driver
-    compile group: 'io.dropwizard.metrics', name: 'metrics-core', version: '3.2.2'
+    implementation group: 'io.dropwizard.metrics', name: 'metrics-core', version: '3.2.2'
 
     // https://mvnrepository.com/artifact/com.google.guava/guava
-    compile group: 'com.google.guava', name: 'guava', version: '19.0'
+    implementation group: 'com.google.guava', name: 'guava', version: '31.1-jre'
 
     // https://mvnrepository.com/artifact/com.github.ajalt/mordant
-    compile group: 'com.github.ajalt', name: 'mordant', version: '1.1.0'
+    implementation group: 'com.github.ajalt', name: 'mordant', version: '1.1.0'
 
-    compile 'io.prometheus:simpleclient:0.6.0'
-    compile 'io.prometheus:simpleclient_dropwizard:0.6.0'
-    compile 'io.prometheus:simpleclient_httpserver:0.6.0'
+    implementation 'io.prometheus:simpleclient:0.16.0'
+    implementation 'io.prometheus:simpleclient_dropwizard:0.16.0'
+    implementation 'io.prometheus:simpleclient_httpserver:0.16.0'
 
-    compile group: 'me.tongfei', name: 'progressbar', version: '0.7.2'
+    implementation group: 'me.tongfei', name: 'progressbar', version: '0.7.2'
 
-    compile 'org.apache.commons:commons-math3:3.6.1'
+    implementation 'org.apache.commons:commons-math3:3.6.1'
 
     // exporting dropwizard metrics
 
-    testCompile group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.1.0'
-    testCompile group: 'org.assertj', name: 'assertj-core', version: '3.9.1'
-    testCompile "org.jetbrains.kotlin:kotlin-test"
-    testCompile "org.jetbrains.kotlin:kotlin-test-junit"
-    testCompile group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: '5.4.0'
+    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: '5.1.0'
+    testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.9.1'
+    testImplementation "org.jetbrains.kotlin:kotlin-test-junit"
+    testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-params', version: '5.4.0'
 
-    testCompile "io.mockk:mockk:1.9.3"
+    testImplementation 'io.mockk:mockk:1.12.7'
 
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Fri Jul 19 14:29:50 PDT 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.5.1-all.zip