diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f867728..0058805 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 kotlin = "2.3.21"
 jspecify = "1.0.0"
-checkerframework = "4.1.0"
+checkerframework = "4.2.0"
 junit = "6.0.3"
 spotless = "8.4.0"