diff --git a/app/build.gradle b/app/build.gradle
index 73a21d8..1da63b5 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -164,8 +164,8 @@ dependencies {
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.gridlayout:gridlayout:1.0.0'
-    implementation "com.google.android.material:material:1.2.1"
-    implementation 'androidx.fragment:fragment-ktx:1.2.5'
+    implementation "com.google.android.material:material:1.3.0"
+    implementation 'androidx.fragment:fragment-ktx:1.3.0'
 
     implementation "android.arch.navigation:navigation-fragment-ktx:$nav_version"
     implementation "android.arch.navigation:navigation-ui:$nav_version"
@@ -182,8 +182,8 @@ dependencies {
     implementation "android.arch.work:work-runtime-ktx:$work_version"
     androidTestImplementation "android.arch.work:work-testing:$work_version"
 
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7'
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.0'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.1'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.1'
 
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.3.0'
diff --git a/build.gradle b/build.gradle
index fe8af17..0b379da 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.4.21'
+    ext.kotlin_version = '1.4.30'
     repositories {
         google()
         jcenter()