diff --git a/app/build.gradle b/app/build.gradle
index 0bcd9be9a..19e10474e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -60,20 +60,20 @@ 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:1.1.3'
+    implementation 'com.android.support.constraint:constraint-layout:2.0.2'
     testImplementation "junit:junit:4.12"
     testImplementation "org.mockito:mockito-core:1.10.19"
     testImplementation "org.robolectric:robolectric:4.2.1"
-    testImplementation "com.google.code.gson:gson:2.8.5"
+    testImplementation "com.google.code.gson:gson:2.8.6"
 
     implementation fileTree(dir: "libs", include: ["*.jar"])
-    implementation "androidx.appcompat:appcompat:1.1.0"
+    implementation "androidx.appcompat:appcompat:1.2.0"
     implementation "androidx.preference:preference:1.1.1"
     implementation "androidx.cardview:cardview:1.0.0"
     implementation "androidx.recyclerview:recyclerview:1.1.0"
     implementation "androidx.legacy:legacy-support-v4:1.0.0"
     implementation "androidx.gridlayout:gridlayout:1.0.0"
-    implementation "com.google.android.material:material:1.1.0"
+    implementation "com.google.android.material:material:1.2.1"
     implementation "androidx.palette:palette:1.0.0"
     implementation "no.nordicsemi.android:dfu:1.11.0"
     implementation("com.github.tony19:logback-android-classic:1.1.1-6") {