diff --git a/proto-build/src/commands/export.rs b/proto-build/src/commands/export.rs
index b724b33..756167c 100644
--- a/proto-build/src/commands/export.rs
+++ b/proto-build/src/commands/export.rs
@@ -1,6 +1,6 @@
 use std::fs;
 use std::path::Path;
-use crate::{ARCHWAY_DIR, COSMOS_SDK_DIR, IBC_DIR, WASMD_DIR};
+use crate::consts::{ARCHWAY_DIR, COSMOS_SDK_DIR, IBC_DIR, WASMD_DIR};
 use crate::utils::run::run_buf_export;
 
 pub fn export(submodules_dir: &Path, proto_dir: &Path) {
diff --git a/proto-build/src/commands/output_version.rs b/proto-build/src/commands/output_version.rs
index 666efc7..193b851 100644
--- a/proto-build/src/commands/output_version.rs
+++ b/proto-build/src/commands/output_version.rs
@@ -1,6 +1,6 @@
 use std::fs;
 use std::path::Path;
-use crate::{ARCHWAY_REV, COSMOS_SDK_REV, IBC_REV, WASMD_REV};
+use crate::consts::{ARCHWAY_REV, COSMOS_SDK_REV, IBC_REV, WASMD_REV};
 
 pub fn output_versions(out_dir: &Path) {
     println!("Writing versions...");
diff --git a/proto-build/src/commands/update_submodules.rs b/proto-build/src/commands/update_submodules.rs
index 1f04ea1..a03ac5d 100644
--- a/proto-build/src/commands/update_submodules.rs
+++ b/proto-build/src/commands/update_submodules.rs
@@ -1,5 +1,5 @@
 use std::path::Path;
-use crate::{ARCHWAY_DIR, ARCHWAY_REV, COSMOS_SDK_DIR, COSMOS_SDK_REV, IBC_DIR, IBC_REV, WASMD_DIR, WASMD_REV};
+use crate::consts::{ARCHWAY_DIR, ARCHWAY_REV, COSMOS_SDK_DIR, COSMOS_SDK_REV, IBC_DIR, IBC_REV, WASMD_DIR, WASMD_REV};
 use crate::utils::run::run_git;
 
 pub fn update_submodules(submodules_dir: &Path) {
@@ -7,18 +7,18 @@ pub fn update_submodules(submodules_dir: &Path) {
     run_git(["submodule", "foreach", "git", "fetch"]).unwrap();
 
     println!("Updating archway-network/archway submodule...");
-    let archway_dir = format!("{}/{}", submodules_dir.display(), ARCHWAY_DIR);
-    run_git(["-C", archway_dir.as_str(), "reset", "--hard", ARCHWAY_REV]).unwrap();
+    let archway_dir = submodules_dir.join(ARCHWAY_DIR);
+    run_git(["-C", archway_dir.to_str().unwrap(), "reset", "--hard", ARCHWAY_REV]).unwrap();
 
     println!("Updating cosmos/cosmos-sdk submodule...");
-    let sdk_dir = format!("{}/{}", submodules_dir.display(), COSMOS_SDK_DIR);
-    run_git(["-C", sdk_dir.as_str(), "reset", "--hard", COSMOS_SDK_REV]).unwrap();
+    let sdk_dir = submodules_dir.join(COSMOS_SDK_DIR);
+    run_git(["-C", sdk_dir.to_str().unwrap(), "reset", "--hard", COSMOS_SDK_REV]).unwrap();
 
     println!("Updating cosmos/ibc-go submodule...");
-    let ibc_dir = format!("{}/{}", submodules_dir.display(), IBC_DIR);
-    run_git(["-C", ibc_dir.as_str(), "reset", "--hard", IBC_REV]).unwrap();
+    let ibc_dir = submodules_dir.join(IBC_DIR);
+    run_git(["-C", ibc_dir.to_str().unwrap(), "reset", "--hard", IBC_REV]).unwrap();
 
     println!("Updating wasmd submodule...");
-    let wasmd_dir = format!("{}/{}", submodules_dir.display(), WASMD_DIR);
-    run_git(["-C", wasmd_dir.as_str(), "reset", "--hard", WASMD_REV]).unwrap();
+    let wasmd_dir = submodules_dir.join(WASMD_DIR);
+    run_git(["-C", wasmd_dir.to_str().unwrap(), "reset", "--hard", WASMD_REV]).unwrap();
 }
diff --git a/proto-build/src/consts.rs b/proto-build/src/consts.rs
new file mode 100644
index 0000000..ddd00c4
--- /dev/null
+++ b/proto-build/src/consts.rs
@@ -0,0 +1,18 @@
+/// The Archway commit or tag to be cloned and used to build the proto files
+pub const ARCHWAY_REV: &str = "v7.0.1";
+pub const ARCHWAY_DIR: &str = "archway";
+
+/// The Cosmos SDK commit or tag to be cloned and used to build the proto files
+pub const COSMOS_SDK_REV: &str = "v0.47.11";
+pub const COSMOS_SDK_DIR: &str = "cosmos-sdk";
+
+/// The Cosmos ibc-go commit or tag to be cloned and used to build the proto files
+pub const IBC_REV: &str = "v7.4.0";
+pub const IBC_DIR: &str = "ibc-go";
+
+/// The wasmd commit or tag to be cloned and used to build the proto files
+pub const WASMD_REV: &str = "v0.45.0";
+pub const WASMD_DIR: &str = "wasmd";
+
+pub const PROTO_DIR: &str = "proto";
+pub const OUT_DIR: &str = "packages/proto/src/gen";
diff --git a/proto-build/src/main.rs b/proto-build/src/main.rs
index 8010cbb..3af8070 100644
--- a/proto-build/src/main.rs
+++ b/proto-build/src/main.rs
@@ -1,6 +1,7 @@
 mod parser;
 mod utils;
 mod commands;
+mod consts;
 
 use std::{io, path::Path, process};
 use std::path::PathBuf;
@@ -14,27 +15,9 @@ use crate::commands::generate::generate;
 use crate::commands::output_version::output_versions;
 use crate::commands::rustfmt::rustfmt;
 use crate::commands::update_submodules::update_submodules;
+use crate::consts::{OUT_DIR, PROTO_DIR};
 use crate::utils::run::run_cargo;
 
-/// The Archway commit or tag to be cloned and used to build the proto files
-const ARCHWAY_REV: &str = "v7.0.1";
-const ARCHWAY_DIR: &str = "archway";
-
-/// The Cosmos SDK commit or tag to be cloned and used to build the proto files
-const COSMOS_SDK_REV: &str = "v0.47.11";
-const COSMOS_SDK_DIR: &str = "cosmos-sdk";
-
-/// The Cosmos ibc-go commit or tag to be cloned and used to build the proto files
-const IBC_REV: &str = "v7.4.0";
-const IBC_DIR: &str = "ibc-go";
-
-/// The wasmd commit or tag to be cloned and used to build the proto files
-const WASMD_REV: &str = "v0.45.0";
-const WASMD_DIR: &str = "wasmd";
-
-const PROTO_DIR: &str = "proto";
-const OUT_DIR: &str = "packages/proto/src/gen";
-
 error_chain! {
     foreign_links {
         IoError(io::Error);