diff --git a/app/build.gradle b/app/build.gradle
index 61ef2719..5b825a2d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -75,9 +75,9 @@ dependencies {
     implementation "com.android.support:appcompat-v7:${versions.supportLib}"
     implementation "com.android.support:design:${versions.supportLib}"
     implementation "javax.measure:jsr-275:0.9.1"
-    implementation ':square-otto:1.3.9-SNAPSHOT'
-    annotationProcessor ':square-otto:1.3.9-SNAPSHOT'
-    annotationProcessor ':square-otto-compiler:1.3.9-SNAPSHOT'
+    implementation 'com.squareup:otto:1.3.9-SNAPSHOT'
+    annotationProcessor 'com.squareup:otto:1.3.9-SNAPSHOT'
+    annotationProcessor 'com.squareup:otto-compiler:1.3.9-SNAPSHOT'
     annotationProcessor 'com.squareup:javapoet:1.9.0'
     implementation project(':dragbutton')
     implementation(project(':jscl')) {
diff --git a/app/misc/libs/plotter.aar b/app/misc/libs/plotter.aar
index 93ee7831..b2bbe10c 100644
Binary files a/app/misc/libs/plotter.aar and b/app/misc/libs/plotter.aar differ
diff --git a/app/misc/libs/square-otto-1.3.9-SNAPSHOT.jar b/app/misc/libs/square-otto-1.3.9-SNAPSHOT.jar
deleted file mode 100644
index 4c1425bd..00000000
Binary files a/app/misc/libs/square-otto-1.3.9-SNAPSHOT.jar and /dev/null differ
diff --git a/app/misc/libs/square-otto-compiler-1.3.9-SNAPSHOT.jar b/app/misc/libs/square-otto-compiler-1.3.9-SNAPSHOT.jar
deleted file mode 100644
index 98cb1ac6..00000000
Binary files a/app/misc/libs/square-otto-compiler-1.3.9-SNAPSHOT.jar and /dev/null differ
diff --git a/build.gradle b/build.gradle
index 936047f0..13384647 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,6 +18,7 @@ allprojects {
     repositories {
         google()
         jcenter()
+        mavenLocal()
 
         flatDir {
             dirs 'misc/libs'