diff --git a/build.gradle b/build.gradle
index ac8e3e280977abc7b4a99d9f754d397a63d640fa..aa3f23414c768afc27fada826a68fb8d66c2afaf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,8 +23,6 @@ dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.4.0'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.4.0'
     testCompile 'org.assertj:assertj-core:3.12.1'
-    compile 'com.fasterxml.jackson.core:jackson-core:2.9.8'
-    compile 'com.fasterxml.jackson.core:jackson-databind:2.9.8'
     compile 'org.jastadd:jastadd:2.3.4'
     runtime 'org.jastadd:jastadd:2.3.4'
     compile group: 'net.sf.beaver', name: 'beaver-rt', version: '0.9.11'