diff --git a/build.gradle b/build.gradle
index 1cd1b404..5e56caf6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -77,7 +77,7 @@ dependencies {
         exclude module: 'spring-boot-starter-tomcat'
     }
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf:3.5.0-M1'
-    implementation 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:3.3.0'
+    implementation 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:3.4.0'
     implementation 'org.apache.commons:commons-lang3:3.17.0'
 
     implementation 'com.github.jkatzwinkel:tla-common:main-SNAPSHOT'