diff --git a/engine/pom.xml b/engine/pom.xml
index 2b613a0..34ea9db 100644
--- a/engine/pom.xml
+++ b/engine/pom.xml
@@ -281,7 +281,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
         <dependency>
             <groupId>org.apache.tika</groupId>
             <artifactId>tika-parsers</artifactId>
-            <version>1.18</version>
+            <version>1.21</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.apache.cxf</groupId>