diff --git a/pom.xml b/pom.xml
index d13fe77..0e2ed07 100644
--- a/pom.xml
+++ b/pom.xml
@@ -121,7 +121,7 @@
       <dependency>
         <groupId>org.immutables</groupId>
         <artifactId>value</artifactId>
-        <version>2.11.4</version>
+        <version>2.11.6</version>
       </dependency>
       <dependency>
         <groupId>com.io7m.immutables-style</groupId>