diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a29c549..0c5b3a2 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 hale-core = "6.4.0"
 groovy = "2.5.23"
-saxon-he = "9.9.1-8"
+saxon-he = "13.0"
 jline = "2.14.6"
 spotbugs-annotations = "4.9.8"