[CONFIGURATION-787] Update from Apache Commons Lang 3.9 to 3.11.
diff --git a/pom.xml b/pom.xml
index b4ffd2b..5c09e7a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -286,7 +286,7 @@
     <dependency>

       <groupId>org.apache.commons</groupId>

       <artifactId>commons-lang3</artifactId>

-      <version>3.10</version>

+      <version>3.11</version>

     </dependency>

     <dependency>

       <groupId>org.apache.commons</groupId>

diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 37bcbe8..93d78ce 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -25,7 +25,7 @@
     <release version="2.8" date="2020-MM-DD"
              description="Minor release with new features and updated dependencies.">
        <action type="update" dev="ggregory" issue="CONFIGURATION-787" due-to="Gary Gregory">
-         Update from Apache Commons Lang 3.9 to 3.10.
+         Update from Apache Commons Lang 3.9 to 3.11.
        </action>
        <action type="add" dev="ggregory" issue="CONFIGURATION-789" due-to="Gary Gregory">
          Add ImmutableConfiguration.getEnum() methods.