diff --git a/README-CHANGES.xml b/README-CHANGES.xml
index ac77784..450672f 100644
--- a/README-CHANGES.xml
+++ b/README-CHANGES.xml
@@ -94,11 +94,16 @@
         <c:change date="2022-11-13T00:00:00+00:00" summary="Switch to using xercesImpl instead of depending on JVM XML factories."/>
       </c:changes>
     </c:release>
-    <c:release date="2022-11-13T20:29:25+00:00" is-open="false" ticket-system="com.github.io7m.xstructural" version="1.8.0">
+    <c:release date="2022-11-13T00:00:00+00:00" is-open="false" ticket-system="com.github.io7m.xstructural" version="1.8.0">
       <c:changes>
         <c:change date="2022-11-13T00:00:00+00:00" summary="Add a Maven plugin to avoid classpath pollution during Maven builds."/>
       </c:changes>
     </c:release>
+    <c:release date="2024-05-05T19:16:56+00:00" is-open="true" ticket-system="com.github.io7m.xstructural" version="1.8.1">
+      <c:changes>
+        <c:change date="2024-05-05T19:16:56+00:00" summary="Update org.apache.commons:commons-compress 1.25.0 → 1.26.1."/>
+      </c:changes>
+    </c:release>
   </c:releases>
   <c:ticket-systems>
     <c:ticket-system default="true" id="com.github.io7m.xstructural" url="https://www.github.com/io7m/xstructural/issues/"/>
diff --git a/pom.xml b/pom.xml
index 5bb93d9..5b8251f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -162,7 +162,7 @@
       <dependency>
         <groupId>org.apache.commons</groupId>
         <artifactId>commons-compress</artifactId>
-        <version>1.25.0</version>
+        <version>1.26.1</version>
       </dependency>
       <dependency>
         <groupId>commons-io</groupId>