diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index fbbc572..c56faa9 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -38,8 +38,8 @@ ksp-api = { module = "com.google.devtools.ksp:symbol-processing-api", version.re
 
 apache-camel = { module = "org.apache.camel:camel-core", version = "2.24.2" }
 sapci-script-api = { module = "com.sap.cloud.script:script.api", version = "2.15.0" }
-sapci-generic-api = { module = "com.sap.cloud.adk:generic.api", version = "3.18.2" }
-sapci-adapter-api = { module = "com.sap.cloud.adk:adapter.api", version = "3.18.2" }
+sapci-generic-api = { module = "com.sap.cloud.adk:generic.api", version = "3.21.0" }
+sapci-adapter-api = { module = "com.sap.cloud.adk:adapter.api", version = "3.21.0" }
 sapci-javax-activation = { module = "javax.activation:activation", version = "1.1.1" }
 
 groovy-all = { module = "org.codehaus.groovy:groovy-all", version = "3.0.25" }