diff --git a/build.gradle b/build.gradle
index 10f30aa84..db3f1280a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,7 @@
 plugins {
     id 'com.github.ksoichiro.console.reporter' version '0.5.0'
-    id 'org.sonarqube' version '2.4'
+    id 'org.sonarqube' version '2.6.2'
+    id 'com.github.ben-manes.versions' version '0.17.0'
 }
 
 ext.jadxVersion = file('version').readLines().get(0)
@@ -31,14 +32,14 @@ allprojects {
     }
 
     dependencies {
-        compile 'org.slf4j:slf4j-api:1.7.10'
+        compile 'org.slf4j:slf4j-api:1.7.25'
 
-        testCompile 'ch.qos.logback:logback-classic:1.1.2'
+        testCompile 'ch.qos.logback:logback-classic:1.2.3'
         testCompile 'junit:junit:4.12'
         testCompile 'org.hamcrest:hamcrest-library:1.3'
-        testCompile 'org.mockito:mockito-core:1.10.19'
-        testCompile 'org.spockframework:spock-core:1.0-groovy-2.4'
-        testCompile 'cglib:cglib-nodep:3.1'
+        testCompile 'org.mockito:mockito-core:2.15.0'
+        testCompile 'org.spockframework:spock-core:1.1-groovy-2.4'
+        testCompile 'cglib:cglib-nodep:3.2.6'
     }
 
     repositories {
@@ -47,6 +48,9 @@ allprojects {
         jcenter()
     }
 
+    jacoco {
+        toolVersion = "0.8.0"
+    }
     jacocoTestReport {
         reports {
             xml.enabled = true
@@ -62,6 +66,19 @@ sonarqube {
     }
 }
 
+dependencyUpdates.resolutionStrategy = {
+    componentSelection { rules ->
+        rules.all { ComponentSelection selection ->
+            boolean rejected = ['alpha', 'beta', 'rc', 'cr', 'm', 'atlassian'].any { qualifier ->
+                selection.candidate.version ==~ /(?i).*[.-]${qualifier}[.\d-]*/
+            }
+            if (rejected) {
+                selection.reject('Release candidate')
+            }
+        }
+    }
+}
+
 task copyArtifacts(type: Sync, dependsOn: ['jadx-cli:installDist', 'jadx-gui:installDist']) {
     destinationDir file("$buildDir/jadx")
     ['jadx-cli', 'jadx-gui'].each {
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 99340b4ad..c44b679ac 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 2c2bbe5f9..568c50bf3 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.5.1-bin.zip
diff --git a/jadx-cli/build.gradle b/jadx-cli/build.gradle
index 131f8a91a..ccb686396 100644
--- a/jadx-cli/build.gradle
+++ b/jadx-cli/build.gradle
@@ -6,7 +6,7 @@ applicationName = 'jadx'
 dependencies {
     compile(project(':jadx-core'))
     compile 'com.beust:jcommander:1.47'
-    compile 'ch.qos.logback:logback-classic:1.1.2'
+    compile 'ch.qos.logback:logback-classic:1.2.3'
 }
 
 applicationDistribution.with {
diff --git a/jadx-core/build.gradle b/jadx-core/build.gradle
index 645f2c9cb..b4aced120 100644
--- a/jadx-core/build.gradle
+++ b/jadx-core/build.gradle
@@ -5,9 +5,9 @@ dependencies {
 
     compile files('lib/dx-1.14.jar')
     compile 'commons-io:commons-io:2.6'
-    compile 'org.ow2.asm:asm:5.0.3'
-    compile 'com.intellij:annotations:12.0'
-    compile 'uk.com.robust-it:cloning:1.9.2'
+    compile 'org.ow2.asm:asm:6.0'
+    compile 'org.jetbrains:annotations:15.0'
+    compile 'uk.com.robust-it:cloning:1.9.9'
 
     testCompile 'org.smali:smali:2.2.2'
     testCompile 'org.smali:baksmali:2.2.2'
diff --git a/jadx-gui/build.gradle b/jadx-gui/build.gradle
index 9af97e4f5..7390e661d 100644
--- a/jadx-gui/build.gradle
+++ b/jadx-gui/build.gradle
@@ -6,7 +6,7 @@ dependencies {
     compile(project(":jadx-core"))
     compile(project(":jadx-cli"))
     compile 'com.fifesoft:rsyntaxtextarea:2.6.1'
-    compile 'com.google.code.gson:gson:2.3.1'
+    compile 'com.google.code.gson:gson:2.8.2'
     compile files('libs/jfontchooser-1.0.5.jar')
     compile 'hu.kazocsaba:image-viewer:1.2.3'
 }
@@ -30,7 +30,7 @@ jar {
 }
 
 startScripts {
-    defaultJvmOpts = [ '-Xms2g', '-Xmx4g' ]
+    defaultJvmOpts = [ '-d64', '-Xms512M', '-Xmx4g' ]
     doLast {
         def str = windowsScript.text
         str = str.replaceAll('java.exe', 'javaw.exe')