diff --git a/build.gradle b/build.gradle
index d7a72c17..8e5d9971 100644
--- a/build.gradle
+++ b/build.gradle
@@ -34,8 +34,8 @@ repositories {
 }
 
 dependencies {
-    compile group: 'javax.help', name: 'javahelp', version: '2.0.05'
-    compile group: 'org.yaml', name: 'snakeyaml', version: '1.16'
+    implementation group: 'javax.help', name: 'javahelp', version: '2.0.05'
+    implementation group: 'org.yaml', name: 'snakeyaml', version: '1.16'
     compile group: 'gov.nist.math', name: 'jama', version: '1.0.3'
     testCompile group: 'junit', name: 'junit', version: '4.12'
     testCompile group: 'org.mockito', name: 'mockito-core', version: '1.+'