diff --git a/build.gradle b/build.gradle
index 09bb8c2..5c64243 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,7 +15,7 @@
  */
 
 buildscript {
-  ext.kotlinVersion = '1.5.10'
+  ext.kotlinVersion = '1.4.32'
   ext.dokkaVersion = '0.9.17'
   ext.recyclerviewVersion = '1.2.1'
   ext.annotationVersion = '1.2.0'