diff --git a/TMessagesProj/build.gradle b/TMessagesProj/build.gradle
index 3dd0505cf..23729db47 100644
--- a/TMessagesProj/build.gradle
+++ b/TMessagesProj/build.gradle
@@ -74,7 +74,7 @@ dependencies {
 
     implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'org.osmdroid:osmdroid-android:6.1.8'
-    implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.4.10'
+    implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.4.20'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.1'
 
     implementation "com.squareup.okhttp3:okhttp:$okHttpVersion"