diff --git a/Project.toml b/Project.toml
index fb93590..ba5bb5d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "MriResearchTools"
 uuid = "557dad86-b9bd-4533-8525-1a39684d020f"
 authors = ["Korbinian Eckstein"]
-version = "0.5.2"
+version = "0.6.0"
 
 [deps]
 DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
@@ -15,7 +15,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [compat]
 DataStructures = "0.11 - 0.18"
-ImageMorphology = "0.2"
+ImageMorphology = "0.2 - 0.3"
 Interpolations = "0.12 - 0.13"
 NIfTI = "0.4 - 0.5"
 PaddedViews = "0.5"