diff --git a/advotracker/Cargo.toml b/advotracker/Cargo.toml
index 82b21cd..65c061c 100644
--- a/advotracker/Cargo.toml
+++ b/advotracker/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "advotracker"
-version = "0.1.4"
+version = "0.1.5"
 authors = ["Ralf Zerres <ralf.zerres@networkx.de>"]
 description = "Frontend component that supports lawyers to capture relevant data encountered during an online legal advice."
 readme = "README.md"
@@ -24,14 +24,14 @@ clap = { version = "~2.33", features = ["suggestions", "color"] }
 csv = { version = "~1.1" }
 dotenv = { version = "~0.15.0" }
 envy = { version = "~0.4" }
-lettre = "0.10.0-alpha.4"
+lettre = "0.10.0-beta.1"
 lazy_static = { version = "~1.4.0" }
 log = { version = "~0.4.8" }
 locales = { version = "~0.1" }
+maud = { version = "~0.22.1" }
 #orbtk = { version = "~0.3.1-alpha4" }
 #orbtk = { git = "https://github.com/redox-os/orbtk.git", branch = "develop" }
 orbtk = { path = "../../orbtk" }
-#regex = { version = "~1" }
 serde = { version = "~1.0", features = ["derive"] }
 substring = { version = "~1" }
 #tokio = { version = "~0.2", features = ["macros", "rt-threaded", "stream", "time"] }
@@ -39,8 +39,9 @@ tracing = { version = "~0.1" }
 tracing-subscriber = { version = "~0.2.0", features = ["tracing-log"] }
 viperus =  { git = "https://github.com/maurocordioli/viperus", features = ["cache", "fmt-clap", "fmt-env", "global", "watch"] }
 
+[dev-dependencies]
+
 [features]
-# no features by default
 default = []
 debug = ["orbtk/debug"]
 light = []