diff --git a/app/build.gradle b/app/build.gradle
index 27c5d8b9b..799a143f3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -68,7 +68,7 @@ android {
 
 dependencies {
     //noinspection DifferentStdlibGradleVersion
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.8.10"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.8.21"
     implementation "androidx.lifecycle:lifecycle-viewmodel:2.6.1"
     implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.1"
     implementation 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'