diff --git a/samples/maven/pom.xml b/samples/maven/pom.xml
index f9391f28c..45d166241 100644
--- a/samples/maven/pom.xml
+++ b/samples/maven/pom.xml
@@ -16,7 +16,7 @@
         <java.version>11</java.version>
         <junit.version>5.7.1</junit.version>
         <kotlin.compiler.jvmTarget>${java.version}</kotlin.compiler.jvmTarget>
-        <kotlin.version>1.4.30</kotlin.version>
+        <kotlin.version>1.4.31</kotlin.version>
         <maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
         <maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version>
         <project.build.sourceEncoding>${java.charset}</project.build.sourceEncoding>