diff --git a/pom.xml b/pom.xml
index 73765e0..2a2d97e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <inceptionYear>2018</inceptionYear>
     <packaging>pom</packaging>
     <properties>
-        <scala.version>2.13.2</scala.version>
+        <scala.version>2.13.9</scala.version>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>