diff --git a/pom.xml b/pom.xml
index e80e303..cbfc721 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
     <com.io7m.dixmont.version>2.1.0</com.io7m.dixmont.version>
     <com.io7m.quarrel.version>1.8.0</com.io7m.quarrel.version>
     <jqwik.version>1.9.3</jqwik.version>
-    <kotlin.version>2.2.21</kotlin.version>
+    <kotlin.version>2.3.10</kotlin.version>
     <one.irradia.mime.version>1.1.1</one.irradia.mime.version>
     <org.junit.version>6.0.2</org.junit.version>
   </properties>