diff --git a/node/Cargo.toml b/node/Cargo.toml
index 1092a23a..edee7b00 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -7,7 +7,7 @@ license = 'Apache-2.0'
 name = 'pontem-node'
 edition = '2021'
 build = 'build.rs'
-version = '0.4.3'
+version = '0.4.4'
 
 [[bin]]
 name = 'pontem'
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 95d62dcf..df688fc2 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -92,19 +92,12 @@ impl_opaque_keys! {
     }
 }
 
-// To learn more about runtime versioning and what each of the following value means:
-//   https://substrate.dev/docs/en/knowledgebase/runtime/upgrades#runtime-versioning
 #[sp_version::runtime_version]
 pub const VERSION: RuntimeVersion = RuntimeVersion {
     spec_name: create_runtime_str!("pontem-node"),
     impl_name: create_runtime_str!("pontem-node"),
     authoring_version: 1,
-    // The version of the runtime specification. A full node will not attempt to use its native
-    //   runtime in substitute for the on-chain Wasm runtime unless all of `spec_name`,
-    //   `spec_version`, and `authoring_version` are the same between Wasm and native.
-    // This value is set to 100 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
-    //   the compatible custom types.
-    spec_version: 100,
+    spec_version: 101,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,