diff --git a/app/build.gradle b/app/build.gradle
index a2e8d10d0..f56a32f5c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -137,7 +137,7 @@ dependencies {
     // UI library
     implementation 'com.google.android.material:material:1.1.0'
 
-    standardImplementation 'com.google.firebase:firebase-core:17.3.0'
+    standardImplementation 'com.google.firebase:firebase-core:17.4.0'
 
     // ReactiveX
     implementation 'io.reactivex:rxandroid:1.2.1'
@@ -149,7 +149,7 @@ dependencies {
     final okhttp_version = '4.5.0'
     implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
     implementation "com.squareup.okhttp3:logging-interceptor:$okhttp_version"
-    implementation 'com.squareup.okio:okio:2.5.0'
+    implementation 'com.squareup.okio:okio:2.6.0'
 
     // REST
     final retrofit_version = '2.8.1'
@@ -254,7 +254,7 @@ dependencies {
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
 
-    final coroutines_version = '1.3.4'
+    final coroutines_version = '1.3.5'
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"