diff --git a/app/build.gradle b/app/build.gradle
index ae3818c..ecc2cf4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -84,7 +84,7 @@ dependencies {
 
     // UI
     def appcompat_version = '1.3.1'
-    def constraint_layout_version = '2.1.0'
+    def constraint_layout_version = '2.1.4'
     def preferenceVersion = '1.1.1'
     def material_version = '1.4.0'
     def navigation_version = '2.3.5'