diff --git a/build.gradle b/build.gradle
index 14b9665..4c68a7e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,22 +22,22 @@ repositories {
 }
 
 configurations {
-  funTestCompile.extendsFrom testCompile
-  funTestRuntime.extendsFrom testRuntime
+  funTestCompile.extendsFrom testImplementation
+  funTestRuntime.extendsFrom testRuntimeOnly
 }
 
 dependencies {
-  runtime "org.slf4j:slf4j-simple:1.7.12"
+  runtimeOnly "org.slf4j:slf4j-simple:1.7.12"
 
-  compile ratpack.dependency("guice")
-  compile "org.mongodb:mongo-java-driver:3.2.2"
-  compile "org.slf4j:slf4j-simple:1.7.5"
-  compile "com.github.sdkman:sdkman-persistent-model:1.1.1"
+  implementation ratpack.dependency("guice")
+  implementation "org.mongodb:mongo-java-driver:3.2.2"
+  implementation "org.slf4j:slf4j-simple:1.7.5"
+  implementation "com.github.sdkman:sdkman-persistent-model:1.1.1"
 
-  testCompile "org.codehaus.groovy:groovy-all:2.4.19"
-  testCompile "org.spockframework:spock-core:1.1-groovy-2.4"
-  testRuntime "cglib:cglib-nodep:3.1"
-  testRuntime "org.objenesis:objenesis:2.1"
+  testImplementation "org.codehaus.groovy:groovy-all:2.4.19"
+  testImplementation "org.spockframework:spock-core:1.1-groovy-2.4"
+  testRuntimeOnly "cglib:cglib-nodep:3.1"
+  testRuntimeOnly "org.objenesis:objenesis:2.1"
 
   funTestCompile ratpack.dependency("test")
   funTestCompile "io.cucumber:cucumber-junit:6.1.1"