diff --git a/app/build.gradle b/app/build.gradle
index 19e10474e..37c0ca63c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -60,7 +60,7 @@ pmd {
 dependencies {
 //    testImplementation "ch.qos.logback:logback-classic:1.1.3"
 //    testImplementation "ch.qos.logback:logback-core:1.1.3"
-    implementation 'com.android.support.constraint:constraint-layout:2.0.2'
+    implementation 'com.android.support.constraint:constraint-layout:2.0.4'
     testImplementation "junit:junit:4.12"
     testImplementation "org.mockito:mockito-core:1.10.19"
     testImplementation "org.robolectric:robolectric:4.2.1"
diff --git a/build.gradle b/build.gradle
index 25667ee85..0d453132b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@ buildscript {
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.2'
+        classpath 'com.android.tools.build:gradle:4.1.0'
 
         classpath 'gradle.plugin.com.github.spotbugs:spotbugs-gradle-plugin:2.0.0'
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index dba3c21ad..e1d88e631 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sat Jun 06 23:41:28 CEST 2020
+#Thu Nov 05 12:11:32 CET 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip