diff --git a/zeapp/gradle/libs.versions.toml b/zeapp/gradle/libs.versions.toml
index 25d1707e..8ff485c6 100644
--- a/zeapp/gradle/libs.versions.toml
+++ b/zeapp/gradle/libs.versions.toml
@@ -23,7 +23,7 @@ jSerialComm = "2.11.0"
 kotlin = "2.0.20"
 kotlinx-coroutines-core = "1.9.0"
 kotlinxSerializationJson = "1.7.3"
-ksp = "2.0.20-1.0.24"
+ksp = "2.0.21-1.0.25"
 ktlint-gradle = "12.1.1"
 material3-wsc = "1.2.1"
 mik3y-usb-serial = "3.7.0"