diff --git a/app/build.gradle b/app/build.gradle
index d763cdf1..23904833 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -63,7 +63,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.github.SimpleMobileTools:Simple-Commons:8da9e09034'
+    implementation 'com.github.SimpleMobileTools:Simple-Commons:4c83ec8740'
     implementation 'com.googlecode.ez-vcard:ez-vcard:0.11.3'
     implementation 'com.github.tibbi:IndicatorFastScroll:4524cd0b61'
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
diff --git a/build.gradle b/build.gradle
index c9c1902c..94400f3a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
 
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -20,7 +20,7 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven { url 'https://jitpack.io' }
     }
 }