diff --git a/LICENSE.txt b/LICENSE.txt
index 99fe36caed..62c9612afb 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -362,7 +362,7 @@ distributions. See the source package for the additional license information.
    Admin Manager:
    Public domain
 
-   Gradle wrapper 5.2.1:
+   Gradle wrapper 8.5:
    (not included in most distribution packages)
-   Copyright (c) 2017 the original author or authors.
+   Copyright (c) 2023 the original author or authors.
    See licenses/LICENSE-Apache2.0.txt
diff --git a/apps/desktopgui/build.gradle b/apps/desktopgui/build.gradle
index 05bce20e49..655e968e2b 100644
--- a/apps/desktopgui/build.gradle
+++ b/apps/desktopgui/build.gradle
@@ -1,3 +1,7 @@
+plugins {
+    id 'java-library'
+}
+
 sourceSets {
     main {
         java {
@@ -8,10 +12,10 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
-    compile project(':router')
-    compile project(':installer')
-    compile project(':apps:systray')
+    api project(':core')
+    api project(':router')
+    api project(':installer')
+    api project(':apps:systray')
 }
 
 // Create the java files from the po files. The jar task will compile them.
diff --git a/apps/i2pcontrol/build.gradle b/apps/i2pcontrol/build.gradle
index 79da216234..71545f8512 100644
--- a/apps/i2pcontrol/build.gradle
+++ b/apps/i2pcontrol/build.gradle
@@ -1,4 +1,5 @@
 plugins {
+    id 'java-library'
     id 'war'
 }
 
@@ -11,13 +12,15 @@ sourceSets {
 }
 
 dependencies {
-    providedCompile project(':router')
-    providedCompile project(':apps:jetty')
-    providedCompile files('../../installer/lib/wrapper/all/wrapper.jar')
+    api project(':router')
+    api project(':apps:jetty')
+    api files('../../installer/lib/wrapper/all/wrapper.jar')
+    api fileTree("../jetty/apache-tomcat-${tomcatVersion}")
+    api fileTree("../jetty/jetty-distribution-${jettyVersion}")
 }
 
 war {
-    archiveName 'jsonrpc.war'
+    archiveBaseName.set('jsonrpc')
     webXml = file('web.xml')
 }
 
diff --git a/apps/i2psnark/build.gradle b/apps/i2psnark/build.gradle
index 64ade4c454..ff074d68a4 100644
--- a/apps/i2psnark/build.gradle
+++ b/apps/i2psnark/build.gradle
@@ -1,4 +1,5 @@
 plugins {
+    id 'java-library'
     id 'war'
 }
 
@@ -12,14 +13,14 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
-    providedCompile project(':apps:systray')
-    compile 'gnu.getopt:java-getopt:1.0.13'
-    providedCompile project(':apps:ministreaming')
-    providedCompile project(':apps:jetty')
+    api project(':core')
+    api project(':apps:systray')
+    api 'gnu.getopt:java-getopt:1.0.13'
+    api project(':apps:ministreaming')
+    api project(':apps:jetty')
     // this is not needed except for standalone,
     // but we build the standalone classes even for non-standalone
-    providedCompile project(':apps:desktopgui')
+    api project(':apps:desktopgui')
 }
 
 task i2psnarkJar(type: Jar) {
diff --git a/apps/i2ptunnel/build.gradle b/apps/i2ptunnel/build.gradle
index bd1ea1510d..7eed72c059 100644
--- a/apps/i2ptunnel/build.gradle
+++ b/apps/i2ptunnel/build.gradle
@@ -1,4 +1,5 @@
 plugins {
+    id 'java-library'
     id 'war'
 }
 
@@ -18,13 +19,14 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
-    providedCompile project(':apps:ministreaming')
-    compile 'gnu.getopt:java-getopt:1.0.13'
-    providedCompile project(':apps:jetty')
-
-    implementation 'org.apache.ant:ant:1.10.10'
-    implementation fileTree("../jetty/apache-tomacat-${tomcatVersion}")
+    api project(':core')
+    api project(':apps:ministreaming')
+    api 'gnu.getopt:java-getopt:1.0.13'
+    api project(':apps:jetty')
+
+    // seems like it should be compileOnly but that doesn't work
+    implementation 'org.apache.ant:ant:1.10.14'
+    api fileTree("../jetty/apache-tomcat-${tomcatVersion}")
 }
 
 // Create the java files from the po files. The jar task will compile them.
@@ -159,12 +161,12 @@ task tempBeansJar(type: Jar) {
     include '**/EditBean.class'
     include '**/ui/*.class'
     include '**/IndexBean.class'
-    baseName = 'temp-beans'
+    archiveBaseName = 'temp-beans'
 }
 
 // only for android
 task uiJar(type: Jar) {
-    baseName = 'i2ptunnel-ui'
+    archiveBaseName = 'i2ptunnel-ui'
     from sourceSets.main.output
     include '**/ui/*.class'
     manifest {
@@ -177,6 +179,7 @@ artifacts {
 }
 
 war {
+    duplicatesStrategy 'exclude'
     include '**/EditBean.class'
     include '**/ui/*.class'
     include '**/IndexBean.class'
diff --git a/apps/imagegen/build.gradle b/apps/imagegen/build.gradle
index a55972a73f..776a8efe36 100644
--- a/apps/imagegen/build.gradle
+++ b/apps/imagegen/build.gradle
@@ -14,8 +14,9 @@ sourceSets {
 }
 
 dependencies {
-    providedCompile project(':core')
-    providedCompile project(':apps:jetty')
+    implementation project(':core')
+    implementation project(':apps:jetty')
+    implementation fileTree("../jetty/apache-tomcat-${tomcatVersion}")
 }
 
 war {
diff --git a/apps/jetty/build.gradle b/apps/jetty/build.gradle
index 1c17c5efd1..fdc70dbd81 100644
--- a/apps/jetty/build.gradle
+++ b/apps/jetty/build.gradle
@@ -1,3 +1,7 @@
+plugins {
+    id 'java-library'
+}
+
 archivesBaseName = 'jetty-i2p'
 
 sourceSets {
@@ -9,30 +13,30 @@ sourceSets {
 }
 
 dependencies {
-    ext.jettyVersion = '9.3.29.v20201019'
+    ext.jettyVersion = '9.3.30.v20211001'
     ext.tomcatVersion = "${tomcatVersion}"
-    compile project(':core')
-    compile 'org.eclipse.jetty:jetty-http:' + ext.jettyVersion
-    compile 'org.eclipse.jetty:jetty-io:' + ext.jettyVersion
-    compile 'org.eclipse.jetty:jetty-security:' + ext.jettyVersion
-    compile 'org.eclipse.jetty:jetty-server:' + ext.jettyVersion
-    compile 'org.eclipse.jetty:jetty-servlet:' + ext.jettyVersion
-    compile 'org.eclipse.jetty:jetty-util:' + ext.jettyVersion
-    compile 'org.eclipse.jetty:jetty-xml:' + ext.jettyVersion
-    runtime 'org.eclipse.jetty:apache-jsp:' + ext.jettyVersion
-    runtime 'org.eclipse.jetty:jetty-continuation:' + ext.jettyVersion
-    compile 'org.eclipse.jetty:jetty-deploy:' + ext.jettyVersion
-    runtime 'org.eclipse.jetty:jetty-jmx:' + ext.jettyVersion
-    runtime 'org.eclipse.jetty:jetty-rewrite:' + ext.jettyVersion
-    runtime 'org.eclipse.jetty:jetty-servlets:' + ext.jettyVersion
-    runtime 'org.eclipse.jetty:jetty-start:' + ext.jettyVersion
-    compile 'org.eclipse.jetty:jetty-webapp:' + ext.jettyVersion
-    compile 'org.apache.tomcat:tomcat-api:' + ext.tomcatVersion
-    runtime 'org.apache.tomcat:tomcat-el-api:' + ext.tomcatVersion
-    runtime 'org.apache.tomcat:tomcat-jasper:' + ext.tomcatVersion
-    runtime 'org.apache.tomcat:tomcat-jasper-el:' + ext.tomcatVersion
-    runtime 'org.apache.tomcat:tomcat-jsp-api:' + ext.tomcatVersion
-    runtime 'org.apache.tomcat:tomcat-juli:' + ext.tomcatVersion
-    runtime 'org.apache.tomcat:tomcat-util:' + ext.tomcatVersion
-    runtime 'org.apache.tomcat:tomcat-util-scan:' + ext.tomcatVersion
+    api project(':core')
+    api 'org.eclipse.jetty:jetty-http:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-io:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-security:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-server:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-servlet:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-util:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-xml:' + ext.jettyVersion
+    api 'org.eclipse.jetty:apache-jsp:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-continuation:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-deploy:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-jmx:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-rewrite:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-servlets:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-start:' + ext.jettyVersion
+    api 'org.eclipse.jetty:jetty-webapp:' + ext.jettyVersion
+    api 'org.apache.tomcat:tomcat-api:' + ext.tomcatVersion
+    api 'org.apache.tomcat:tomcat-el-api:' + ext.tomcatVersion
+    api 'org.apache.tomcat:tomcat-jasper:' + ext.tomcatVersion
+    api 'org.apache.tomcat:tomcat-jasper-el:' + ext.tomcatVersion
+    api 'org.apache.tomcat:tomcat-jsp-api:' + ext.tomcatVersion
+    api 'org.apache.tomcat:tomcat-juli:' + ext.tomcatVersion
+    api 'org.apache.tomcat:tomcat-util:' + ext.tomcatVersion
+    api 'org.apache.tomcat:tomcat-util-scan:' + ext.tomcatVersion
 }
diff --git a/apps/jrobin/build.gradle b/apps/jrobin/build.gradle
index 5efcf77b90..bb6c5defd6 100644
--- a/apps/jrobin/build.gradle
+++ b/apps/jrobin/build.gradle
@@ -1,3 +1,7 @@
+plugins {
+    id 'java-library'
+}
+
 sourceSets {
     main {
         java {
@@ -7,5 +11,5 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
+    api project(':core')
 }
diff --git a/apps/ministreaming/build.gradle b/apps/ministreaming/build.gradle
index 2fd79c7d11..bee228bf47 100644
--- a/apps/ministreaming/build.gradle
+++ b/apps/ministreaming/build.gradle
@@ -44,7 +44,7 @@ configurations {
     tests
 }
 task testJar(type: Jar) {
-    baseName = 'mstreaming-test'
+    archiveBaseName = 'mstreaming-test'
     dependsOn classes
     from sourceSets.test.output
 }
diff --git a/apps/routerconsole/build.gradle b/apps/routerconsole/build.gradle
index 02ec2fe1d9..f749d4f4a0 100644
--- a/apps/routerconsole/build.gradle
+++ b/apps/routerconsole/build.gradle
@@ -1,4 +1,5 @@
 plugins {
+    id 'java-library'
     id 'war'
     id 'scala'
 }
@@ -15,21 +16,24 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
-    compile project(':router')
-    compile project(':installer')
-    compile 'gnu.getopt:java-getopt:1.0.13'
-
-    // below were providedCompile
-    providedCompile project(':apps:desktopgui')
-    providedCompile project(':apps:systray')
-    providedCompile project(':apps:jetty')
-    providedCompile project(':apps:jrobin')
-
-    implementation 'org.apache.ant:ant:1.10.10'
-    implementation fileTree("../jetty/apache-tomacat-${tomcatVersion}")
-    testCompile "org.scala-lang:scala-library:2.12.4"
-    testCompile 'org.scalatest:scalatest_2.12:3.0.4'
+    api project(':core')
+    api project(':router')
+    api project(':installer')
+    api 'gnu.getopt:java-getopt:1.0.13'
+
+    api project(':apps:desktopgui')
+    api project(':apps:systray')
+    api project(':apps:jetty')
+    api project(':apps:jrobin')
+    api files('../../installer/lib/wrapper/all/wrapper.jar')
+    api fileTree("../jetty/jetty-distribution-${jettyVersion}")
+
+    // seems like it should be compileOnly but that doesn't work
+    implementation 'org.apache.ant:ant:1.10.14'
+    api fileTree("../jetty/apache-tomcat-${tomcatVersion}")
+    // don't use 2.12.4, stack overflow: https://github.com/sbt/zinc/issues/1010
+    testImplementation "org.scala-lang:scala-library:2.12.5"
+    testImplementation 'org.scalatest:scalatest_2.12:3.0.4'
 }
 
 if (System.getenv("TARGET_JAVA_HOME") == null && JavaVersion.current() != JavaVersion.VERSION_1_7) {
@@ -173,6 +177,7 @@ war.dependsOn(bundle,precompileJsp)
 
 
 war {
+    duplicatesStrategy 'exclude'
     rootSpec.exclude('**/*.jar')
     rootSpec.exclude('/com/vuze/**/*')
     rootSpec.exclude('/edu/internet2/**/*')
diff --git a/apps/sam/build.gradle b/apps/sam/build.gradle
index 312580ff24..f8266ae243 100644
--- a/apps/sam/build.gradle
+++ b/apps/sam/build.gradle
@@ -1,3 +1,7 @@
+plugins {
+    id 'java-library'
+}
+
 sourceSets {
     main {
         java {
@@ -12,7 +16,7 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
-    compile project(':apps:ministreaming')
-    compile 'gnu.getopt:java-getopt:1.0.13'
+    api project(':core')
+    api project(':apps:ministreaming')
+    api 'gnu.getopt:java-getopt:1.0.13'
 }
diff --git a/apps/susidns/build.gradle b/apps/susidns/build.gradle
index 672f7805b3..e408ce60e0 100644
--- a/apps/susidns/build.gradle
+++ b/apps/susidns/build.gradle
@@ -12,11 +12,13 @@ sourceSets {
 }
 
 dependencies {
-    providedCompile project(':core')
-    providedCompile project(':apps:jetty')
+    implementation project(':core')
+    implementation project(':apps:jetty')
 
-    implementation 'org.apache.ant:ant:1.10.10'
-    implementation fileTree("../jetty/apache-tomacat-${tomcatVersion}")
+    // seems like it should be compileOnly but that doesn't work
+    implementation 'org.apache.ant:ant:1.10.14'
+    implementation fileTree("../jetty/apache-tomcat-${tomcatVersion}")
+    implementation fileTree("../jetty/jetty-distribution-${jettyVersion}")
 }
 
 // Create the java files from the po files. The jar task will compile them.
diff --git a/apps/susimail/build.gradle b/apps/susimail/build.gradle
index 56c6ec64ae..31ed555f9b 100644
--- a/apps/susimail/build.gradle
+++ b/apps/susimail/build.gradle
@@ -12,8 +12,8 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
-    providedCompile project(':apps:jetty')
+    implementation project(':core')
+    implementation project(':apps:jetty')
 }
 
 // Create the java files from the po files. The jar task will compile them.
@@ -36,6 +36,7 @@ war {
     webInf {
         into 'classes'
         from 'src/susimail.properties'
+        duplicatesStrategy 'include'
     }
     webXml = file('src/WEB-INF/web.xml')
 }
diff --git a/apps/systray/build.gradle b/apps/systray/build.gradle
index 5efcf77b90..bb6c5defd6 100644
--- a/apps/systray/build.gradle
+++ b/apps/systray/build.gradle
@@ -1,3 +1,7 @@
+plugins {
+    id 'java-library'
+}
+
 sourceSets {
     main {
         java {
@@ -7,5 +11,5 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
+    api project(':core')
 }
diff --git a/build.gradle b/build.gradle
index 1adf0fd2f8..5c3ea27c7d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -71,9 +71,10 @@ subprojects {
     }
 
     dependencies {
-        testCompile 'junit:junit:4.+'
-        testCompile 'org.hamcrest:hamcrest-library:1.3'
-        testCompile 'org.mockito:mockito-core:2.5.0'
+        // https://stackoverflow.com/questions/44493378/whats-the-difference-between-api-api-and-compile-in-gradle
+        testImplementation 'junit:junit:4.+'
+        testImplementation 'org.hamcrest:hamcrest-library:1.3'
+        testImplementation 'org.mockito:mockito-core:2.5.0'
     }
 
 
@@ -118,14 +119,16 @@ task codeCoverageReport(type: JacocoReport) {
     classDirectories.from(files(subprojects.sourceSets.main.output))
     executionData.from(files(subprojects.jacocoTestReport.executionData))
 
-    doFirst {
-        executionData = files(executionData.findAll { it.exists() })
-    }
+    // > The value for this file collection is final and cannot be changed.
+    //doFirst {
+    //    executionData = files(executionData.findAll { it.exists() })
+    //}
 
     reports {
-        xml.enabled true
+        // https://stackoverflow.com/questions/73546718/changing-enabled-to-required-throws-an-error-in-gradle
+        xml.required.set(true)
         xml.destination file("${buildDir}/reports/jacoco/report.xml")
-        html.enabled true
+        html.required.set(true)
         html.destination file("${buildDir}/reports/jacoco/html")
     }
 }
diff --git a/core/build.gradle b/core/build.gradle
index 75b828564e..c7b22e3636 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -1,7 +1,7 @@
 plugins {
     id 'java-library'
     id 'scala'
-    id 'me.champeau.gradle.jmh' version '0.4.8'
+    id 'me.champeau.jmh' version '0.7.2'
 }
 
 archivesBaseName = 'i2p'
@@ -41,15 +41,16 @@ sourceSets {
 }
 
 dependencies {
-    implementation 'gnu.getopt:java-getopt:1.0.13'
-    implementation 'org.gnu.gettext:libintl:0.18.3'
+    api 'gnu.getopt:java-getopt:1.0.13'
+    api 'org.gnu.gettext:libintl:0.18.3'
 
     if (project.hasProperty("with.jbigi")) {
         runtimeOnly project(path: ':installer', configuration: 'jbigi')
     }
 
-    testCompile "org.scala-lang:scala-library:2.12.4"
-    testCompile 'org.scalatest:scalatest_2.12:3.0.4'
+    // don't use 2.12.4, stack overflow: https://github.com/sbt/zinc/issues/1010
+    testImplementation "org.scala-lang:scala-library:2.12.5"
+    testImplementation 'org.scalatest:scalatest_2.12:3.0.4'
 }
 
 if (System.getenv("TARGET_JAVA_HOME") == null && JavaVersion.current() != JavaVersion.VERSION_1_7) {
@@ -65,6 +66,7 @@ if (System.getenv("TARGET_JAVA_HOME") == null && JavaVersion.current() != JavaVe
         args = ['-R', 'build/classes/scala/test', '-o']
         classpath = sourceSets.test.runtimeClasspath
     }
+
     test.dependsOn scalaTest
 }
 
@@ -94,7 +96,7 @@ configurations {
     tests
 }
 task testJar(type: Jar) {
-    baseName = 'i2p-test'
+    archiveBaseName = 'i2p-test'
     dependsOn classes
     from sourceSets.test.output
 }
diff --git a/gradle.properties b/gradle.properties
index bebc0bd6d1..a0fb73e616 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,7 @@
 # Override these in ~/.gradle/gradle.properties if necessary
 java7BootClasspath=
-tomcatVersion=9.0.45
+tomcatVersion=9.0.62
+jettyVersion = '9.3.30.v20211001'
 org.gradle.caching = true
 org.gradle.parallel = true
 org.gradle.configureondemand = true
diff --git a/gradle/update.gradle b/gradle/update.gradle
index 500e29fb02..6b415a823d 100644
--- a/gradle/update.gradle
+++ b/gradle/update.gradle
@@ -86,23 +86,25 @@ task prepUpdate(type: Copy) {
 task updaterRouter(type: Zip) {
     description 'makes an i2pupdate.zip file containing core and router jars only'
     dependsOn prepUpdateRouter
-    archiveName 'i2pupdate.zip'
-    destinationDir file('.')
+    // https://stackoverflow.com/questions/54501697/gradle-war-plugin-how-to-change-name-of-an-archive
+    // https://discuss.gradle.org/t/destinationdir-is-deprecated-archivename-is-deprecated/31586
+    archiveFileName.set('i2pupdate.zip')
+    destinationDirectory.set(file('.'))
     from 'pkg-temp'
 }
 
 task updaterSmall(type: Zip) {
     description 'makes an i2pupdate.zip file with a subset of the resources'
     dependsOn prepUpdateSmall
-    archiveName 'i2pupdate.zip'
-    destinationDir file('.')
+    archiveFileName.set('i2pupdate.zip')
+    destinationDirectory.set(file('.'))
     from 'pkg-temp'
 }
 
 task updater(type: Zip) {
     description 'makes an i2pupdate.zip file'
     dependsOn prepUpdate
-    archiveName 'i2pupdate.zip'
-    destinationDir file('.')
+    archiveFileName.set('i2pupdate.zip')
+    destinationDirectory.set(file('.'))
     from 'pkg-temp'
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 27768f1bba..87b738cbd0 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 663c4485eb..a595206642 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-bin.zip
diff --git a/gradlew b/gradlew
index cccdd3d517..af6708ff22 100755
--- a/gradlew
+++ b/gradlew
@@ -28,7 +28,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
diff --git a/gradlew.bat b/gradlew.bat
index e95643d6a2..0f8d5937c4 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -14,7 +14,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+set DEFAULT_JVM_OPTS="-Xmx64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
diff --git a/installer/build.gradle b/installer/build.gradle
index 90037fab19..f339cf3c3a 100644
--- a/installer/build.gradle
+++ b/installer/build.gradle
@@ -19,12 +19,12 @@ sourceSets {
 }
 
 dependencies {
-    compile project(':core')
-    runtime files('lib/wrapper/all/wrapper.jar')
+    implementation project(':core')
+    runtimeOnly files('lib/wrapper/all/wrapper.jar')
 }
 
 jar {
-    baseName 'utility'
+    archiveBaseName.set('utility')
     from project(':core').sourceSets.main.output
     include 'net/i2p/installer/**'
     include 'net/i2p/util/FileUtil.class'
@@ -34,7 +34,7 @@ jar {
 }
 
 task jbigiJar(type: Jar) {
-    baseName = 'jbigi'
+    archiveBaseName = 'jbigi'
     from sourceSets.jbigi.output
 }
 
diff --git a/reproducible/build.gradle b/reproducible/build.gradle
index 29c9d9faf4..f961b60fc9 100644
--- a/reproducible/build.gradle
+++ b/reproducible/build.gradle
@@ -1,3 +1,7 @@
+plugins {
+    id 'java-library'
+}
+
 apply plugin: 'application'
 
 application {
@@ -6,28 +10,28 @@ application {
 }
 
 dependencies {
-    implementation project(':router')
-    implementation project(':apps:ministreaming')
-    implementation project(':apps:streaming')
-    implementation project(':apps:i2ptunnel')
-    implementation project(':apps:jetty')
-    implementation project(':apps:i2psnark')
-    implementation project(':apps:systray')
-    implementation project(':apps:BOB')
-    implementation project(':apps:sam')
-    implementation project(':apps:routerconsole')
-    implementation project(':apps:desktopgui')
-    implementation project(':apps:jrobin')
-    implementation project(':apps:addressbook')
-    implementation project(':apps:susidns')
-    implementation project(':apps:susimail')
-    implementation project(':apps:i2pcontrol')
-    implementation project(':apps:imagegen')
-    implementation project(':core')
-    implementation project(':router')
-    implementation project(path : ':installer', configuration: 'jbigi')
-    implementation files("../apps/susidns/src/lib/standard.jar")
-    implementation files("../apps/susidns/src/lib/jstl.jar")
+    api project(':router')
+    api project(':apps:ministreaming')
+    api project(':apps:streaming')
+    api project(':apps:i2ptunnel')
+    api project(':apps:jetty')
+    api project(':apps:i2psnark')
+    api project(':apps:systray')
+    api project(':apps:BOB')
+    api project(':apps:sam')
+    api project(':apps:routerconsole')
+    api project(':apps:desktopgui')
+    api project(':apps:jrobin')
+    api project(':apps:addressbook')
+    api project(':apps:susidns')
+    api project(':apps:susimail')
+    api project(':apps:i2pcontrol')
+    api project(':apps:imagegen')
+    api project(':core')
+    api project(':router')
+    api project(path : ':installer', configuration: 'jbigi')
+    api files("../apps/susidns/src/lib/standard.jar")
+    api files("../apps/susidns/src/lib/jstl.jar")
 }
 
 import java.nio.file.*
@@ -55,7 +59,7 @@ task copyWars {
                 filter({it.getName().endsWith('war')}).each { file ->
                 println "copying war $file exists ${file.exists()}"
                 File target = new File(webappDir, file.getName())
-                Files.copy(file.toPath(), target.toPath())
+                Files.copy(file.toPath(), target.toPath(), java.nio.file.StandardCopyOption.REPLACE_EXISTING)
             }
         } 
     }
@@ -71,7 +75,7 @@ task copyGeoip() {
         File target = new File(geoipDir, "GeoLite2-Country.mmdb")
         File source = new File("$rootDir/installer/resources/GeoLite2-Country.mmdb.gz")
         InputStream is = new GZIPInputStream(new FileInputStream(source))
-        java.nio.file.Files.copy(is, target.toPath())
+        java.nio.file.Files.copy(is, target.toPath(), java.nio.file.StandardCopyOption.REPLACE_EXISTING)
     }
 }
 
diff --git a/router/build.gradle b/router/build.gradle
index 822eceb829..da6488e441 100644
--- a/router/build.gradle
+++ b/router/build.gradle
@@ -25,7 +25,7 @@ sourceSets {
 
 dependencies {
     api project(':core')
-    implementation 'gnu.getopt:java-getopt:1.0.13'
+    api 'gnu.getopt:java-getopt:1.0.13'
     testImplementation project(path: ':core', configuration: 'tests')
 }