diff --git a/pom.xml b/pom.xml
index 29fc13f..e38b89f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,9 +14,9 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
     <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
-    <quarkus.platform.version>3.3.2</quarkus.platform.version>
+    <quarkus.platform.version>3.8.3</quarkus.platform.version>
     <surefire-plugin.version>3.0.0-M5</surefire-plugin.version>
-    <renarde.version>3.0.4</renarde.version>
+    <renarde.version>3.0.9</renarde.version>
   </properties>
   <dependencyManagement>
     <dependencies>
diff --git a/src/main/resources/templates/tags/input.html b/src/main/resources/templates/tags/input.html
index 8c29297..e111d87 100644
--- a/src/main/resources/templates/tags/input.html
+++ b/src/main/resources/templates/tags/input.html
@@ -4,5 +4,5 @@
  {#if autofocus??}autofocus{/if}
  {#if id??}id="{id}"{/if}
  class="form-control {#ifError name}is-invalid{/ifError}"
- maxlength="{VARCHAR_SIZE}"
+ maxlength="{global:VARCHAR_SIZE}"
  value="{inject:flash.get(name) ?: value??}"/>
diff --git a/src/main/resources/templates/tags/user.html b/src/main/resources/templates/tags/user.html
index 1ed2e22..ffe8d34 100644
--- a/src/main/resources/templates/tags/user.html
+++ b/src/main/resources/templates/tags/user.html
@@ -2,7 +2,7 @@
 <!-- FIXME: there appears to be a size value coming from outer space -->
 <span class="user-link" title="{it.userName}">
 {#if img??}
-{#gravatar it.email size=size.or(20) default='mm' /}
+{#gravatar it.email size=size.or(20)/}
 {/if}
 {it.userName}<i class="bi bi-{it.iconType}"></i></span>
 {/if}
\ No newline at end of file
diff --git a/src/test/java/fr/epardaud/TodoResourceTest.java b/src/test/java/fr/epardaud/TodoResourceTest.java
index c0e9819..240bf6d 100644
--- a/src/test/java/fr/epardaud/TodoResourceTest.java
+++ b/src/test/java/fr/epardaud/TodoResourceTest.java
@@ -206,7 +206,7 @@ private void testLoggedIn(String userName, String icon, Filter cookieFilter) {
         .body(containsString("Welcome, "+userName))
         // user gravatar in menu
         .body(containsString("<span class=\"user-link\" title=\""+userName+"\">\n"
-                + "<img src=\"https://www.gravatar.com/avatar/"+JavaExtensions.gravatarHash(userName+"@example.com")+"?s=20\"/>\n"
+                + "<img src=\"https://www.gravatar.com/avatar/"+JavaExtensions.gravatarHash(userName+"@example.com")+"?s=20\" />"
                 + userName+"<i class=\"bi bi-"+icon+"\"></i></span>"))
         // Todo link
         .body(containsString("<a class=\"nav-link\" aria-current=\"page\" href=\"/Todos/index\">Todos</a>"))
@@ -386,7 +386,7 @@ private void finishConfirmation(RenardeCookieFilter cookieFilter, String confirm
         .body(containsString("Welcome, "+userName))
         // user gravatar in menu
         .body(containsString("<span class=\"user-link\" title=\""+userName+"\">\n"
-                + "<img src=\"https://www.gravatar.com/avatar/"+JavaExtensions.gravatarHash(email)+"?s=20\"/>\n"
+                + "<img src=\"https://www.gravatar.com/avatar/"+JavaExtensions.gravatarHash(email)+"?s=20\" />"
                 + userName+"<i class=\"bi bi-shield-check\"></i></span>"))
         // Todo link
         .body(containsString("<a class=\"nav-link\" aria-current=\"page\" href=\"/Todos/index\">Todos</a>"))