diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 81b44b2..e895e14 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -10,7 +10,7 @@ kotlin = "2.4.0"
 kotlinx-serialization-json = "1.11.0"
 kotlinx-coroutines = "1.11.0"
 kotlinx-datetime = "0.8.0"
-kotlinx-collections-immutable = "0.5.0"
+kotlinx-collections-immutable = "0.5.1"
 
 # java
 javax-inject = "1"