diff --git a/gradle.properties b/gradle.properties
index 96ba43fc7..bec6914f0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -48,6 +48,6 @@ almost_unified_version=0.5.0
 almost_unified_version_range=[0.5.0,)
 modonomicon_version=1.38.5
 modonomicon_version_range=[1.38.1,)
-theurgy_version=1.6.3
+theurgy_version=1.6.4
 theurgy_version_range=[1.6.3,)
 per_viam_invenire_version_range=[0.1.57,)
\ No newline at end of file