diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 7d635e0..441e568 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 # Pinned to the Kotlin 2.4.x tested ceiling — see research.md R9.
 # AGP stays on 9.2.1: 9.3+ falls outside that matrix AND exceeds the max AGP version current
 # Android Studio releases accept (9.2.1); CI reproducibility and IDE sync both win over currency.
-kotlin = "2.4.10"
+kotlin = "2.4.20"
 agp = "9.4.0"
 compose = "1.12.0"
 coroutines = "1.11.0"