diff --git a/snamellit/packages/tools.scm b/snamellit/packages/tools.scm
index 849e874..5f092e7 100644
--- a/snamellit/packages/tools.scm
+++ b/snamellit/packages/tools.scm
@@ -23,7 +23,7 @@
      (sha256
       (base32 "1bkjxw7i0lm17pdyyvka4xpl6z0cdj0izagphync6839i2pg66iy"))))
    (build-system copy-build-system)
-   (inputs (list `(,openjdk20 "jdk")))
+   (propagated-inputs (list `(,openjdk21 "jdk")))
    (native-inputs (list unzip))
    (synopsis "My Gradle, a java build system")
    (description