Bump checkstyle from 9.2 to 9.2.1 #843.
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index d09c608..3e82a40 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -122,7 +122,7 @@
     <action                   type="update" dev="ggregory" due-to="Dependabot, XenoAmess">Bump actions/cache from v2.1.4 to v2.1.7 #742, #752, #764, #833.</action>
     <action                   type="update" dev="ggregory" due-to="Gary Gregory">Bump actions/setup-java from v1.4.3 to v2.</action>
     <action                   type="update" dev="ggregory" due-to="Dependabot">Bump spotbugs from 4.2.2 to 4.2.3 #744.</action>
-    <action                   type="update" dev="ggregory" due-to="Dependabot, Gary Gregory">Bump checkstyle from 8.41 to 9.2 #739, #768, #787, #811, #824.</action>
+    <action                   type="update" dev="ggregory" due-to="Dependabot, Gary Gregory">Bump checkstyle from 8.41 to 9.2.1 #739, #768, #787, #811, #824, #843.</action>
     <action                   type="update" dev="ggregory" due-to="Dependabot">Bump easymock from 4.2 to 4.3 #746.</action>
     <action                   type="update" dev="ggregory" due-to="Gary Gregory">Bump commons.jacoco.version 0.8.6 -> 0.8.7.</action>
     <action                   type="update" dev="ggregory" due-to="Gary Gregory">Bump commons.japicmp.version 0.15.2 -> 0.15.4.</action>