diff --git a/Project.toml b/Project.toml
index d02e4d7..2430d69 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "CalibrationTests"
 uuid = "2818745e-0823-50c7-bc2d-405ac343d48b"
 authors = ["David Widmann <david.widmann@it.uu.se>"]
-version = "0.5.4"
+version = "0.5.5"
 
 [deps]
 CalibrationErrors = "33913031-fe46-5864-950f-100836f47845"
@@ -22,5 +22,5 @@ HypothesisTests = "0.8, 0.9, 0.10"
 KernelFunctions = "0.10"
 Reexport = "1"
 StatsFuns = "0.8, 0.9"
-StructArrays = "0.5"
+StructArrays = "0.5, 0.6"
 julia = "1.3"