diff --git a/build.gradle b/build.gradle
index c8fa053e2..58fba02fc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 plugins {
-	id 'org.sonarqube' version '2.8'
+	id 'org.sonarqube' version '3.0'
 	id 'com.github.ben-manes.versions' version '0.28.0'
-	id "com.diffplug.gradle.spotless" version "3.28.1"
+	id "com.diffplug.gradle.spotless" version "4.5.0"
 }
 
 ext.jadxVersion = System.getenv('JADX_VERSION') ?: "dev"
@@ -39,7 +39,7 @@ allprojects {
 		testCompile 'ch.qos.logback:logback-classic:1.2.3'
 		testCompile 'org.hamcrest:hamcrest-library:2.2'
 		testCompile 'org.mockito:mockito-core:3.3.3'
-		testCompile 'org.assertj:assertj-core:3.15.0'
+		testCompile 'org.assertj:assertj-core:3.16.1'
 
 		testImplementation 'org.junit.jupiter:junit-jupiter-api:5.6.2'
 		testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.6.2'
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a4b442974..bb8b2fc26 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-6.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/jadx-core/build.gradle b/jadx-core/build.gradle
index 8bc7c595b..5312202d7 100644
--- a/jadx-core/build.gradle
+++ b/jadx-core/build.gradle
@@ -16,7 +16,7 @@ dependencies {
 	}
 	compile 'com.google.guava:guava:29.0-jre'
 
-	testCompile 'org.apache.commons:commons-lang3:3.9'
+	testCompile 'org.apache.commons:commons-lang3:3.10'
 
 	testRuntime(project(':jadx-plugins:jadx-dex-input'))
 	testRuntime(project(':jadx-plugins:jadx-java-convert'))
diff --git a/jadx-gui/build.gradle b/jadx-gui/build.gradle
index 34a135763..54ce4c943 100644
--- a/jadx-gui/build.gradle
+++ b/jadx-gui/build.gradle
@@ -1,7 +1,7 @@
 plugins {
 	id 'application'
 	id 'edu.sc.seis.launch4j' version '2.4.6'
-	id 'com.github.johnrengelman.shadow' version '5.2.0'
+	id 'com.github.johnrengelman.shadow' version '6.0.0'
 }
 
 dependencies {
@@ -17,7 +17,7 @@ dependencies {
 
 	compile 'io.reactivex.rxjava2:rxjava:2.2.19'
 	compile "com.github.akarnokd:rxjava2-swing:0.3.7"
-	compile 'com.android.tools.build:apksig:3.6.3'
+	compile 'com.android.tools.build:apksig:4.0.0'
 }
 
 application {