diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index ac110b6..2dd1af0 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -153,7 +153,7 @@ play {
 dependencies {
   implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar", "*.aar"))))
 
-  implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.10")
+  implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.7.21")
   implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4")
   implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4")