diff --git a/pom.xml b/pom.xml
index f2334aa..ef30a9f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
 
     <!-- io7m dependencies. -->
     <com.io7m.cardant.version>1.0.0-SNAPSHOT</com.io7m.cardant.version>
-    <com.io7m.idstore.version>2.0.0</com.io7m.idstore.version>
+    <com.io7m.idstore.version>2.0.1</com.io7m.idstore.version>
     <com.io7m.jade.version>1.0.2</com.io7m.jade.version>
     <com.io7m.jattribute.version>1.0.0</com.io7m.jattribute.version>
     <com.io7m.jsx.version>3.1.1</com.io7m.jsx.version>