diff --git a/gradle.properties b/gradle.properties
index 7009aabd1bb194a1cc17038702cf1e62b5f8cb75..c0b50526cb7547533c933897a1db274967747899 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,4 +2,5 @@ json_patch_version = 0.4.11
 swagger_parser_version = 2.0.30
 junit_jupiter_version = 5.7.0
 json_path_version = 2.6.0
-jastaddgradle_version = 1.13.3
\ No newline at end of file
+jastaddgradle_version = 1.13.3
+grammar2uml_version = 0.2.1
\ No newline at end of file