Update dependencies.

- Bump mockito-core from 3.5.13 to 3.5.15 #72.
- Bump japicmp-maven-plugin from 0.14.3 to 0.14.4 #71.
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 1f4ce2c..a720ec2 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -63,7 +63,7 @@
     <release version="2.9.0" date="202Y-MM-DD" description="This is a minor release, including bug fixes and enhancements.">
       <!-- UPDATES -->
       <action dev="ggregory" type="update" due-to="Dependabot">
-        Update mockito-core from 3.5.11 to 3.5.13 #66.
+        Update mockito-core from 3.5.11 to 3.5.15 #66, #72.
       </action>
       <action dev="ggregory" type="update" due-to="Dependabot">
         Update actions/checkout from v2.3.2 to v2.3.3 #65.
@@ -74,6 +74,9 @@
       <action dev="ggregory" type="update" due-to="Dependabot">
          Bump actions/setup-java from v1.4.2 to v1.4.3 #69.
       </action>
+      <action dev="ggregory" type="update" due-to="Dependabot">
+         Bump japicmp-maven-plugin from 0.14.3 to 0.14.4 #71.
+      </action>
     </release>
     <release version="2.8.0" date="2020-09-21" description="This is a minor release, including bug fixes and enhancements.">
       <!-- add -->