diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 98a7ccc..bedd476 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -41,6 +41,6 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.1.0")
     implementation("androidx.legacy:legacy-support-v4:1.0.0")
     implementation("com.google.android.material:material:1.0.0")
-    implementation("com.google.firebase:firebase-core:16.0.6")
+    implementation("com.google.firebase:firebase-core:21.1.1")
     implementation("com.google.firebase:firebase-crash:16.2.1")
 }