diff --git a/.env b/.env
index fba911a5..b0aa990f 100644
--- a/.env
+++ b/.env
@@ -1,4 +1,4 @@
 REGISTRY_PREFIX=harbor.sheldan.dev/sissi/
 ABSTRACTO_PREFIX=harbor.sheldan.dev/abstracto/
 VERSION=1.5.11
-ABSTRACTO_VERSION=1.6.12
\ No newline at end of file
+ABSTRACTO_VERSION=1.6.13
\ No newline at end of file
diff --git a/application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/commands/CreateMeetup.java b/application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/commands/CreateMeetup.java
index 271a2de5..bd44f58b 100644
--- a/application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/commands/CreateMeetup.java
+++ b/application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/commands/CreateMeetup.java
@@ -166,6 +166,7 @@ public class CreateMeetup extends AbstractConditionableCommand {
         Parameter topicParameter = Parameter
                 .builder()
                 .templated(true)
+                .validators(Arrays.asList(MaxStringLengthValidator.max(256)))
                 .name(TOPIC_PARAMETER)
                 .type(String.class)
                 .build();
@@ -174,6 +175,7 @@ public class CreateMeetup extends AbstractConditionableCommand {
                 .builder()
                 .templated(true)
                 .name(DESCRIPTION_PARAMETER)
+                .validators(Arrays.asList(MaxStringLengthValidator.max(2048)))
                 .remainder(true)
                 .optional(true)
                 .type(String.class)
@@ -184,6 +186,7 @@ public class CreateMeetup extends AbstractConditionableCommand {
                 .templated(true)
                 .name(LOCATION_PARAMETER)
                 .remainder(true)
+                .validators(Arrays.asList(MaxStringLengthValidator.max(100)))
                 .optional(true)
                 .slashCommandOnly(true)
                 .type(String.class)
diff --git a/deployment/helm/sissi/values.yaml b/deployment/helm/sissi/values.yaml
index 35e7b2a1..fbb4f6a6 100644
--- a/deployment/helm/sissi/values.yaml
+++ b/deployment/helm/sissi/values.yaml
@@ -93,7 +93,7 @@ templateDeployment:
   repository: harbor.sheldan.dev/abstracto
   pullPolicy: Always
   image: abstracto-template-deployment
-  tag: 1.6.12
+  tag: 1.6.13
 templateDeploymentData:
   repository: harbor.sheldan.dev/sissi
   pullPolicy: Always
@@ -104,7 +104,7 @@ dbConfigDeployment:
   repository: harbor.sheldan.dev/abstracto
   pullPolicy: Always
   image: abstracto-db-deployment
-  tag: 1.6.12
+  tag: 1.6.13
 dbConfigDeploymentData:
   repository: harbor.sheldan.dev/sissi
   pullPolicy: Always
diff --git a/pom.xml b/pom.xml
index c5d84195..7ab6d5f5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
     <properties>
         <maven.compiler.target>17</maven.compiler.target>
         <maven.compiler.source>17</maven.compiler.source>
-        <abstracto.version>1.6.12</abstracto.version>
+        <abstracto.version>1.6.13</abstracto.version>
         <abstracto.templates.version>1.4.60</abstracto.templates.version>
         <apache-jena.version>4.9.0</apache-jena.version>
         <rssreader.version>3.5.0</rssreader.version>