Index: trunk/tools/ivy.xml
===================================================================
--- trunk/tools/ivy.xml	(revision 19113)
+++ trunk/tools/ivy.xml	(revision 19148)
@@ -21,15 +21,15 @@
         <dependency org="com.guardsquare" name="proguard-ant" rev="7.5.0" conf="proguard->default"/>
         <!-- pmd->default -->
-        <dependency org="net.sourceforge.pmd" name="pmd-core" rev="7.2.0" conf="pmd->default"/>
-        <dependency org="net.sourceforge.pmd" name="pmd-ant" rev="7.2.0" conf="pmd->default"/>
-        <dependency org="net.sourceforge.pmd" name="pmd-java" rev="7.2.0" conf="pmd->default"/>
+        <dependency org="net.sourceforge.pmd" name="pmd-core" rev="7.3.0" conf="pmd->default"/>
+        <dependency org="net.sourceforge.pmd" name="pmd-ant" rev="7.3.0" conf="pmd->default"/>
+        <dependency org="net.sourceforge.pmd" name="pmd-java" rev="7.3.0" conf="pmd->default"/>
         <dependency org="org.xmlresolver" name="xmlresolver" rev="6.0.4" conf="pmd->default"/>
         <!-- spotbugs->default -->
-        <dependency org="com.github.spotbugs" name="spotbugs" rev="4.8.5" conf="spotbugs->default"/>
-        <dependency org="com.github.spotbugs" name="spotbugs-ant" rev="4.8.5" conf="spotbugs->default"/>
+        <dependency org="com.github.spotbugs" name="spotbugs" rev="4.8.6" conf="spotbugs->default"/>
+        <dependency org="com.github.spotbugs" name="spotbugs-ant" rev="4.8.6" conf="spotbugs->default"/>
         <!-- errorprone->default -->
-        <dependency org="com.google.errorprone" name="error_prone_core" rev="2.28.0" conf="errorprone->default"/>
+        <dependency org="com.google.errorprone" name="error_prone_core" rev="2.29.0" conf="errorprone->default"/>
         <!-- animal->default -->
-        <dependency org="org.codehaus.mojo" name="animal-sniffer-ant-tasks" rev="1.23" conf="animal->default"/>
+        <dependency org="org.codehaus.mojo" name="animal-sniffer-ant-tasks" rev="1.24" conf="animal->default"/>
     </dependencies>
 </ivy-module>