diff --git a/actuator/build.gradle b/actuator/build.gradle
index a0ce72b0ee6..9b200064fb0 100644
--- a/actuator/build.gradle
+++ b/actuator/build.gradle
@@ -1,25 +1,9 @@
 description = "actuator – a series of transactions for blockchain."
 
-// Dependency versions
-// ---------------------------------------
-
-def junitVersion = "4.13.2"
-def mockitoVersion = "2.1.0"
-def testNgVersion = "6.11"
-def slf4jVersion = "1.7.25"
-// --------------------------------------
-
 dependencies {
     compile project(":chainbase")
     compile project(":protocol")
     compile project(":crypto")
-    testImplementation "junit:junit:$junitVersion"
-    testImplementation "org.mockito:mockito-core:$mockitoVersion"
-
-    compile "org.slf4j:jcl-over-slf4j:$slf4jVersion"
-    compile group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.69'
-    compile group: 'commons-codec', name: 'commons-codec', version: '1.11'
-    compile 'org.reflections:reflections:0.9.11'
 }
 
 test {
diff --git a/build.gradle b/build.gradle
index 8aad8910153..e3611a27a73 100644
--- a/build.gradle
+++ b/build.gradle
@@ -38,12 +38,7 @@ subprojects {
     dependencies {
         compile group: 'org.slf4j', name: 'slf4j-api', version: '1.7.25'
         compile group: 'org.slf4j', name: 'jcl-over-slf4j', version: '1.7.25'
-        compile "org.slf4j:jcl-over-slf4j:1.7.25"
         compile group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.9'
-        compileOnly 'org.projectlombok:lombok:1.18.12'
-        annotationProcessor 'org.projectlombok:lombok:1.18.12'
-        testCompileOnly 'org.projectlombok:lombok:1.18.12'
-        testAnnotationProcessor 'org.projectlombok:lombok:1.18.12'
         compile group: 'com.google.guava', name: 'guava', version: '30.1-jre'
         compile "com.google.code.findbugs:jsr305:3.0.0"
         compile group: 'org.springframework', name: 'spring-context', version: '5.3.18'
@@ -52,7 +47,15 @@ subprojects {
         compile group: 'org.apache.commons', name: 'commons-math', version: '2.2'
         compile "org.apache.commons:commons-collections4:4.1"
         compile group: 'joda-time', name: 'joda-time', version: '2.3'
+        compile group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.69'
+
+        compileOnly 'org.projectlombok:lombok:1.18.12'
+        annotationProcessor 'org.projectlombok:lombok:1.18.12'
+        testCompileOnly 'org.projectlombok:lombok:1.18.12'
+        testAnnotationProcessor 'org.projectlombok:lombok:1.18.12'
 
+        testImplementation group: 'junit', name: 'junit', version: '4.13.2'
+        testImplementation "org.mockito:mockito-core:2.1.0"
     }
 
     task sourcesJar(type: Jar, dependsOn: classes) {
diff --git a/chainbase/build.gradle b/chainbase/build.gradle
index a2868aa78b4..408fe56ba42 100644
--- a/chainbase/build.gradle
+++ b/chainbase/build.gradle
@@ -2,46 +2,16 @@ description = "chainbase – a decentralized database for blockchain."
 
 // Dependency versions
 // ---------------------------------------
-
-def junitVersion = "4.13.2"
-def mockitoVersion = "2.1.0"
-def testNgVersion = "6.11"
 def jacocoVersion = "0.8.0"
-def leveldbVersion = "1.8"
 def jansiVersion = "1.16"
 // --------------------------------------
 
-static def isWindows() {
-    return org.gradle.internal.os.OperatingSystem.current().isWindows()
-}
-
-if (isWindows()) {
-    ext {
-        leveldbGroup = "org.ethereum"
-        leveldbName = "leveldbjni-all"
-        leveldbVersion = "1.18.3"
-    }
-} else {
-    ext {
-        leveldbGroup = "org.fusesource.leveldbjni"
-        leveldbName = "leveldbjni-all"
-        leveldbVersion = "1.8"
-    }
-}
-
 dependencies {
-    testImplementation "junit:junit:$junitVersion"
-    testImplementation "org.mockito:mockito-core:$mockitoVersion"
-
-    compile group: leveldbGroup, name: leveldbName, version: leveldbVersion
-    compile "org.fusesource.jansi:jansi:$jansiVersion"
-    compile group: 'org.rocksdb', name: 'rocksdbjni', version: '5.15.10'
-    compile group: 'com.typesafe', name: 'config', version: '1.3.2'
-    compile 'io.github.tronprotocol:zksnark-java-sdk:1.0.0'
-    compile group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.8.5'
     compile project(":protocol")
     compile project(":common")
     compile project(":crypto")
+    compile "org.fusesource.jansi:jansi:$jansiVersion"
+    compile 'io.github.tronprotocol:zksnark-java-sdk:1.0.0'
     compile 'org.reflections:reflections:0.9.11'
 }
 
diff --git a/common/build.gradle b/common/build.gradle
index 0431316c009..2cf15ec6efd 100644
--- a/common/build.gradle
+++ b/common/build.gradle
@@ -8,7 +8,6 @@ sourceCompatibility = 1.8
 
 // Dependency versions
 // ---------------------------------------
-
 def leveldbVersion = "1.8"
 // --------------------------------------
 
@@ -30,13 +29,7 @@ if (isWindows()) {
     }
 }
 
-repositories {
-    mavenCentral()
-}
-
 dependencies {
-    testCompile group: 'junit', name: 'junit', version: '4.13.2'
-    compile group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.69'
     compile group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.13.4.1'
     compile "com.cedarsoftware:java-util:1.8.0"
     compile group: 'org.apache.httpcomponents', name: 'httpasyncclient', version: '4.1.1'
diff --git a/consensus/build.gradle b/consensus/build.gradle
index 78f60bd7530..4ecd7180d13 100644
--- a/consensus/build.gradle
+++ b/consensus/build.gradle
@@ -1,21 +1,8 @@
 description = "consensus – a distributed consensus arithmetic for blockchain."
 
-// Dependency versions
-// ---------------------------------------
-def junitVersion = "4.13.2"
-def mockitoVersion = "2.1.0"
-def testNgVersion = "6.11"
-def slf4jVersion = "1.7.25"
-// --------------------------------------
-
 dependencies {
     compile project(":chainbase")
     compile project(":protocol")
-    testImplementation "junit:junit:$junitVersion"
-    testImplementation "org.mockito:mockito-core:$mockitoVersion"
-    compile "org.slf4j:jcl-over-slf4j:$slf4jVersion"
-    compile group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.69'
-    compile group: 'commons-codec', name: 'commons-codec', version: '1.11'
 }
 
 test {
diff --git a/crypto/build.gradle b/crypto/build.gradle
index 5bbfc630c45..b551471bf49 100644
--- a/crypto/build.gradle
+++ b/crypto/build.gradle
@@ -11,8 +11,6 @@ repositories {
 }
 
 dependencies {
-    testCompile group: 'junit', name: 'junit', version: '4.13.2'
-    compile group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.69'
     compile project(":common")
 }
 
diff --git a/framework/build.gradle b/framework/build.gradle
index 1c817f545f0..877ed4e9073 100644
--- a/framework/build.gradle
+++ b/framework/build.gradle
@@ -40,40 +40,17 @@ dependencies {
     //local libraries
     compile fileTree(dir: 'libs', include: '*.jar')
     // end local libraries
-    testCompile group: 'junit', name: 'junit', version: '4.13.2'
-    testCompile group: 'org.mockito', name: 'mockito-core', version: '2.13.0'
     testCompile group: 'org.hamcrest', name: 'hamcrest-junit', version: '1.0.0.1'
     testCompile group: 'com.github.stefanbirkner', name: 'system-rules', version: '1.16.0'
 
-    compile group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.69'
-
-    compile group: 'com.typesafe', name: 'config', version: '1.3.2'
-
-    compile "com.cedarsoftware:java-util:1.8.0"
-
-    compile group: 'com.beust', name: 'jcommander', version: '1.72'
-
-    compile group: 'junit', name: 'junit', version: '4.13.2'
-
-    compile group: 'net.jcip', name: 'jcip-annotations', version: '1.0'
-
     compile group: 'com.google.inject', name: 'guice', version: '4.1.0'
-
-    compile group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.8.5'
-
     compile group: 'io.dropwizard.metrics', name: 'metrics-core', version: '3.1.2'
     compile group: 'com.github.davidb', name: 'metrics-influxdb', version: '0.8.2'
-
     compile group: 'com.carrotsearch', name: 'java-sizeof', version: '0.0.5'
-
-    //compile 'com.googlecode.cqengine:cqengine:2.12.4'
-    compile group: 'com.google.api.grpc', name: 'proto-google-common-protos', version: '2.15.0'
-
     // http
     compile 'org.eclipse.jetty:jetty-server:9.4.53.v20231009'
     compile 'org.eclipse.jetty:jetty-servlet:9.4.53.v20231009'
     compile 'com.alibaba:fastjson:1.2.83'
-    compile group: 'org.apache.httpcomponents', name: 'httpasyncclient', version: '4.1.1'
     // end http
 
     // https://mvnrepository.com/artifact/com.github.briandilley.jsonrpc4j/jsonrpc4j
diff --git a/plugins/build.gradle b/plugins/build.gradle
index 3085bb24bdc..7f226d7099c 100644
--- a/plugins/build.gradle
+++ b/plugins/build.gradle
@@ -26,9 +26,6 @@ configurations.getByName('checkstyleConfig') {
 dependencies {
     //local libraries
     compile fileTree(dir: 'libs', include: '*.jar')
-    testCompile group: 'junit', name: 'junit', version: '4.13.2'
-    testCompile group: 'org.mockito', name: 'mockito-core', version: '2.13.0'
-    testCompile group: 'org.hamcrest', name: 'hamcrest-junit', version: '1.0.0.1'
     testCompile project(":framework")
     testCompile project(":framework").sourceSets.test.output
     compile group: 'info.picocli', name: 'picocli', version: '4.6.3'