diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 5dc92fd4..2a8d302b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,7 @@ ktor = "2.3.7"
 
 [libraries]
 archunit = { module = "com.tngtech.archunit:archunit-junit5", version = "1.2.1" }
-azure-digital-twins = { module = "com.azure:azure-digitaltwins-core", version = "1.3.16" }
+azure-digital-twins = { module = "com.azure:azure-digitaltwins-core", version = "1.3.21" }
 azure-identity = { module = "com.azure:azure-identity", version = "1.11.1" }
 jackson-module-kotlin = { module = "com.fasterxml.jackson.module:jackson-module-kotlin", version = "2.16.1" }
 embedmongo = { module = "de.flapdoodle.embed:de.flapdoodle.embed.mongo", version = "4.12.1" }