diff --git a/android/app/build.gradle b/android/app/build.gradle
index 5d1805f4..92f0c27f 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -93,7 +93,6 @@ dependencies {
 
   implementation "androidx.core:core-ktx:$androidx_core_ktx_version"
 
-  implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
   implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlin_coroutines_version"
   implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlin_coroutines_version"
 
diff --git a/android/variables.gradle b/android/variables.gradle
index 9aabc82a..1433cbc7 100644
--- a/android/variables.gradle
+++ b/android/variables.gradle
@@ -5,7 +5,7 @@ ext {
     androidxActivityVersion = '1.7.0'
     androidxAppCompatVersion = '1.7.0'
     androidxCoordinatorLayoutVersion = '1.2.0'
-    androidxCoreVersion = '1.10.0'
+    androidxCoreVersion = '1.12.0'
     androidPlayCore = '1.9.0'
     androidxFragmentVersion = '1.5.6'
     junitVersion = '4.13.2'