diff --git a/pom.xml b/pom.xml
index 2073a85..7cbaf7e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
         <java.version>1.8</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
-        <tiles-maven-plugin.version>2.20</tiles-maven-plugin.version>
+        <tiles-maven-plugin.version>2.21</tiles-maven-plugin.version>
         <kemitix-tiles.version>3.0.1</kemitix-tiles.version>
         <kemitix-checkstyle.version>5.4.0</kemitix-checkstyle.version>
         <digraph-dependency.basePackage>net.kemitix.wiser.assertions</digraph-dependency.basePackage>