diff --git a/TomcatGrailsPlugin.groovy b/TomcatGrailsPlugin.groovy
index 3d9e5dc..669a290 100644
--- a/TomcatGrailsPlugin.groovy
+++ b/TomcatGrailsPlugin.groovy
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 class TomcatGrailsPlugin {
-    def version = '9.0.97'
+    def version = '9.0.108'
     def grailsVersion = '2.5 > *'
     def scopes = [excludes: 'war']
     def title = 'Apache Tomcat plugin'
diff --git a/grails-app/conf/BuildConfig.groovy b/grails-app/conf/BuildConfig.groovy
index 58d95b5..76006d8 100644
--- a/grails-app/conf/BuildConfig.groovy
+++ b/grails-app/conf/BuildConfig.groovy
@@ -18,7 +18,7 @@ grails.project.dependency.resolution = {
     }
 
     dependencies {
-        String tomcatVersion = '9.0.97'
+        String tomcatVersion = '9.0.108'
         String tomcatLogVersion = '8.5.2'
 
         compile "org.apache.tomcat.embed:tomcat-embed-core:$tomcatVersion"