diff --git a/.env b/.env
index 3a4fa87..30b3ab2 100644
--- a/.env
+++ b/.env
@@ -2,4 +2,4 @@ JAVA_VERSION=17.0.6+10
 JRUBY_VERSION=9.3.9.0
 HUGO_VERSION=0.110.0
 SCHEMATRON_VERSION=2020-10-01
-SCHUNIT_VERSION=0.3.1
\ No newline at end of file
+SCHUNIT_VERSION=0.4.0
\ No newline at end of file