diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 8895af2ada..5e6e0bf7b0 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/app/build.gradle b/app/build.gradle
index 4e699df4fa..8b43db7090 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -22,14 +22,14 @@ android {
 
     buildTypes {
         release {
-            debuggable false
-            minifyEnabled false
+//            debuggable false
+//            minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             signingConfig signingConfigs.debug
         }
         debug {
-            debuggable true
-            minifyEnabled false
+//            debuggable true
+//            minifyEnabled false
             applicationIdSuffix ".debug"
             signingConfig signingConfigs.debug
         }
@@ -47,7 +47,7 @@ dependencies {
     implementation 'com.android.support:appcompat-v7:27.1.1'
     implementation 'com.android.support:design:27.1.1'
     implementation 'com.android.support:support-compat:27.1.1'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
     implementation 'com.android.support:cardview-v7:27.1.1'
     implementation 'com.android.support:support-v4:27.1.1'
     implementation 'com.google.zxing:core:3.3.2'
@@ -64,4 +64,4 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-}
+}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 8aa32e9b86..b36659f44a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
+        classpath 'com.android.tools.build:gradle:3.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }