diff --git a/book/pom.xml b/book/pom.xml
index a3ec608..cd7f87d 100644
--- a/book/pom.xml
+++ b/book/pom.xml
@@ -261,7 +261,7 @@ along with ao-javadoc-offline.  If not, see <https://www.gnu.org/licenses/>.
         <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-model</artifactId><version>1.14.1${POST-SNAPSHOT}</version>
       </dependency>
       <dependency>
-        <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-servlet</artifactId><version>1.19.0${POST-SNAPSHOT}</version>
+        <groupId>com.semanticcms</groupId><artifactId>semanticcms-core-servlet</artifactId><version>1.19.1${POST-SNAPSHOT}</version>
       </dependency>
       <dependency>
         <groupId>com.semanticcms</groupId><artifactId>semanticcms-news-model</artifactId><version>1.3.0${POST-SNAPSHOT}</version>