diff --git a/build.gradle b/build.gradle
index 921ebf3..0e01d58 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,7 +12,7 @@ catalog {
         version('jwo', '2024.02.09')
         version('jmath', '2023.10.05')
         version('jzstd', '2023.07.15')
-        version('klevtree', '2023.10.05')
+        version('klevtree', '2024.02.12')
         version('jlevtree', '2023.05')
         version('my-gradle-plugins', '2023.11.07')
         version('envelope', '2023.10.05')
diff --git a/gradle.properties b/gradle.properties
index cbabc2b..698d316 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1 @@
-lys.catalog.version = 2024.02.09
+lys.catalog.version = 2024.02.12