diff --git a/mers/Cargo.toml b/mers/Cargo.toml
index 27567c4..a9ff273 100755
--- a/mers/Cargo.toml
+++ b/mers/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mers"
-version = "0.3.7"
+version = "0.4.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 description = "dynamically typed but type-checked programming language"
@@ -11,6 +11,6 @@ repository = "https://github.com/Dummi26/mers"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-mers_lib = "0.3.7"
-# mers_lib = { path = "../mers_lib" }
+mers_lib = "0.4.0"
+mers_lib = { path = "../mers_lib" }
 clap = { version = "4.3.19", features = ["derive"] }
diff --git a/mers_lib/Cargo.toml b/mers_lib/Cargo.toml
index 91a2f14..b265d4d 100755
--- a/mers_lib/Cargo.toml
+++ b/mers_lib/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mers_lib"
-version = "0.3.7"
+version = "0.4.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 description = "library to use the mers language in other projects"