Merge branch 'pr-51'

This closes #51
diff --git a/pom.xml b/pom.xml
index 5a3c296..9753fcb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -100,7 +100,7 @@
     <checkstyle.version>8.41.1</checkstyle.version>
     <maven-scm.version>1.11.2</maven-scm.version>
     <commons.spotbugs.version>4.2.2</commons.spotbugs.version>
-    <commons.spotbugs.impl.version>4.2.2</commons.spotbugs.impl.version>    
+    <commons.spotbugs.impl.version>4.2.3</commons.spotbugs.impl.version>    
     <commons.jacoco.version>0.8.6</commons.jacoco.version>
     <commons.jacoco.classRatio>0.1</commons.jacoco.classRatio>
     <commons.jacoco.instructionRatio>0.1</commons.jacoco.instructionRatio>
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 5ce9cdf..cbb87b1 100755
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -31,7 +31,7 @@
       <action type="update" dev="kinow">Bump commons-build-plugin from 1.11 to 1.12 #25.</action>
       <action issue="COMMONSSITE-138" type="add" dev="chtompki, ggregory">Create signature validation script for releases.</action>
       <action type="update" dev="kinow">Bump actions/setup-java from v1.4.0 to v2 #11 #19 #49.</action>
-      <action type="update" dev="kinow">Bump spotbugs from 4.1.1 to 4.2.2 #10 #24 #30 #37 #41.</action>
+      <action type="update" dev="kinow">Bump spotbugs from 4.1.1 to 4.2.3 #10 #24 #30 #37 #41 #51.</action>
       <action type="update" dev="kinow">Bump spotbugs-maven-plugin from 4.1.1 to 4.2.2 #20 #26 #33 #45.</action>
       <action type="update" dev="sebb">Fail if commons.nexus.repo.id is not defined.</action>
       <action type="update" dev="sebb">Allow for old-style group ids in vote-txt.</action>