diff --git a/build.gradle b/build.gradle
index 2ac873b2..9ba43725 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,7 +20,7 @@ buildscript {
             bugsnag                   : '5.1.0',
             detekt                    : '1.14.0',
             leakCanary                : '2.4',
-            kotlin                    : '1.4.10',
+            kotlin                    : '1.5.21',
             kotlinx                   : [
                     coroutines: '1.3.9',
             ],