diff --git a/DESCRIPTION b/DESCRIPTION
index ff78647..3349319 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: standR
 Title: Spatial transcriptome analyses of Nanostring's DSP data in R
-Version: 1.5.4
+Version: 1.5.5
 Authors@R: 
     c(person(given = "Ning",
              family = "Liu",