diff --git a/book/pom.xml b/book/pom.xml
index 744702fb..aa00c03b 100644
--- a/book/pom.xml
+++ b/book/pom.xml
@@ -231,7 +231,7 @@ along with semanticcms-core-taglib.  If not, see <https://www.gnu.org/licenses/>
       <!-- javaee-web-api-bom: <groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId> -->
       <!-- javaee-web-api-bom: <groupId>javax.servlet.jsp</groupId><artifactId>javax.servlet.jsp-api</artifactId> -->
       <dependency>
-        <groupId>com.semanticcms</groupId><artifactId>semanticcms-changelog-taglib</artifactId><version>1.6.0${POST-SNAPSHOT}</version>
+        <groupId>com.semanticcms</groupId><artifactId>semanticcms-changelog-taglib</artifactId><version>1.7.0-SNAPSHOT<!-- ${POST-SNAPSHOT} --></version>
       </dependency>
       <dependency>
         <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-taglib</artifactId><version>1.15.2${POST-SNAPSHOT}</version>
@@ -312,13 +312,13 @@ along with semanticcms-core-taglib.  If not, see <https://www.gnu.org/licenses/>
         <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-model</artifactId><version>1.14.1${POST-SNAPSHOT}</version>
       </dependency>
       <dependency>
-        <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-servlet</artifactId><version>1.18.4${POST-SNAPSHOT}</version>
+        <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-servlet</artifactId><version>1.19.0-SNAPSHOT<!-- ${POST-SNAPSHOT} --></version>
       </dependency>
       <dependency>
-        <groupId>com.semanticcms</groupId><artifactId>semanticcms-news-model</artifactId><version>1.2.0${POST-SNAPSHOT}</version>
+        <groupId>com.semanticcms</groupId><artifactId>semanticcms-news-model</artifactId><version>1.3.0-SNAPSHOT<!-- ${POST-SNAPSHOT} --></version>
       </dependency>
       <dependency>
-        <groupId>com.semanticcms</groupId><artifactId>semanticcms-news-servlet</artifactId><version>1.6.1${POST-SNAPSHOT}</version>
+        <groupId>com.semanticcms</groupId><artifactId>semanticcms-news-servlet</artifactId><version>1.7.0-SNAPSHOT<!-- ${POST-SNAPSHOT} --></version>
       </dependency>
       <dependency>
         <groupId>com.semanticcms</groupId><artifactId>semanticcms-section-model</artifactId><version>1.6.0${POST-SNAPSHOT}</version>
diff --git a/pom.xml b/pom.xml
index 9504e8f2..ceaad48c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -404,7 +404,7 @@ along with semanticcms-core-taglib.  If not, see <https://www.gnu.org/licenses/>
         <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-model</artifactId><version>1.14.1${POST-SNAPSHOT}</version>
       </dependency>
       <dependency>
-        <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-servlet</artifactId><version>1.18.4${POST-SNAPSHOT}</version>
+        <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-servlet</artifactId><version>1.19.0-SNAPSHOT<!-- ${POST-SNAPSHOT} --></version>
       </dependency>
       <!-- javaee-web-api-bom: <groupId>org.apache.taglibs</groupId><artifactId>taglibs-standard-spec</artifactId> -->
       <!-- Transitive -->
diff --git a/src/main/java/com/semanticcms/core/taglib/PageTag.java b/src/main/java/com/semanticcms/core/taglib/PageTag.java
index 9edec841..cea17ca6 100644
--- a/src/main/java/com/semanticcms/core/taglib/PageTag.java
+++ b/src/main/java/com/semanticcms/core/taglib/PageTag.java
@@ -1,6 +1,6 @@
 /*
  * semanticcms-core-taglib - Java API for modeling web page content and relationships in a JSP environment.
- * Copyright (C) 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022  AO Industries, Inc.
+ * Copyright (C) 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023  AO Industries, Inc.
  *     support@aoindustries.com
  *     7262 Bull Pen Cir
  *     Mobile, AL 36695
@@ -230,6 +230,9 @@ public void setAllowRobots(String allowRobots) {
       this.allowRobots = false;
     } else {
       // Matches ao-tld-parser:XmlHelper.java
+      // Matches semanticcms-changelog-taglib:ReleaseTag.java
+      // Matches semanticcms-core-taglib:PageTag.java
+      // Matches semanticcms-news-taglib:NewsTag.java
       throw new IllegalArgumentException("Unexpected value for allowRobots, expect one of \"auto\", \"true\", or \"false\": " + allowRobots);
     }
   }