diff --git a/gradle/config/pmd/rulesSets.xml b/gradle/config/pmd/rulesSets.xml
index 0ebe1bd5e7..97885258e0 100644
--- a/gradle/config/pmd/rulesSets.xml
+++ b/gradle/config/pmd/rulesSets.xml
@@ -22,12 +22,12 @@
     <properties>
       <property name="allowedTypes" value="
         java.util.Properties
-        |java.util.concurrent.ConcurrentHashMap
-        |com.google.common.collect.ImmutableMap
-        |com.google.common.collect.ImmutableSet
-        |com.google.common.collect.ImmutableList
-        |com.github.benmanes.caffeine.cache.BoundedLocalCache
-        |com.github.benmanes.caffeine.cache.UnboundedLocalCache
+        ,java.util.concurrent.ConcurrentHashMap
+        ,com.google.common.collect.ImmutableMap
+        ,com.google.common.collect.ImmutableSet
+        ,com.google.common.collect.ImmutableList
+        ,com.github.benmanes.caffeine.cache.BoundedLocalCache
+        ,com.github.benmanes.caffeine.cache.UnboundedLocalCache
       "/>
     </properties>
   </rule>
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c8a4fa8971..55f8717833 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -74,7 +74,7 @@ osgi-promise = "1.3.0"
 pax-exam = "4.13.5"
 pax-url = "2.6.14"
 picocli = "4.7.5"
-pmd = "7.0.0-rc3"
+pmd = "7.0.0-rc4"
 protobuf = "3.24.3"
 slf4j = "2.0.9"
 slf4j-test = "3.0.1"