Update libraries and do associated maintenance

1 files changed, 10 insertions, 9 deletions

diff --git a/build.gradle b/build.gradle
index 76ae6c8..87765ad 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,21 +1,21 @@
 buildscript {
-    ext.kotlin_version = '1.4.21'
-    ext.ktor_version = "1.4.0"
-    ext.nav_version = "2.3.3"
-    ext.material_version = "1.2.1"
-    ext.lifecycle_version = "2.2.0"
-    ext.constraintlayout_version = "2.0.4"
-    ext.junit_version = "4.13.1"
+    ext.kotlin_version = '1.5.30'
+    ext.ktor_version = "1.6.3"
+    ext.nav_version = "2.3.5"
+    ext.material_version = "1.4.0"
+    ext.lifecycle_version = "2.3.1"
+    ext.constraintlayout_version = "2.1.0"
+    ext.junit_version = "4.13.2"
     // check https://android-rebuilds.beuc.net/ for availability of free build tools
     ext.build_tools_version = "30.0.3"
     // should debug build types be minified with D8 as well?
     ext.minify_debug = false
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.2'
+        classpath 'com.android.tools.build:gradle:7.0.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
@@ -26,6 +26,7 @@ allprojects {
     repositories {
         google()
         jcenter()
+        mavenCentral()
         maven { url 'https://jitpack.io' }
     }
 }