diff --git a/Cargo.lock b/Cargo.lock
index 52b467cd6..a5503ce53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2273,7 +2273,7 @@ dependencies = [
 
 [[package]]
 name = "hydra-dx-runtime"
-version = "6.0.0"
+version = "7.0.0"
 dependencies = [
  "frame-benchmarking",
  "frame-executive",
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 0f9a216aa..33c3ad3ca 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -5,7 +5,7 @@ homepage = 'https://github.com/galacticcouncil/hydradx-node'
 license = 'Unlicense'
 name = 'hydra-dx-runtime'
 repository = 'https://github.com/galacticcouncil/hydradx-node'
-version = '6.0.0'
+version = '7.0.0'
 
 [package.metadata.docs.rs]
 targets = ['x86_64-unknown-linux-gnu']
diff --git a/runtime/src/constants.rs b/runtime/src/constants.rs
index e05534baa..93313bc0d 100644
--- a/runtime/src/constants.rs
+++ b/runtime/src/constants.rs
@@ -2,7 +2,7 @@ pub mod currency {
 	pub use primitives::Balance;
 
 	pub const HDX: Balance = 1_000_000_000_000;
-	pub const DOLLARS: Balance = HDX / 10;	// 10 HDX ~= 1 $
+	pub const DOLLARS: Balance = HDX / 10; // 10 HDX ~= 1 $
 	pub const CENTS: Balance = DOLLARS / 100;
 	pub const MILLICENTS: Balance = CENTS / 1_000;
 }
@@ -40,7 +40,7 @@ pub mod time {
 	// 1 in 4 blocks (on average, not counting collisions) will be primary BABE blocks.
 	pub const PRIMARY_PROBABILITY: (u64, u64) = (1, 4);
 
-	pub const EPOCH_DURATION_IN_BLOCKS: BlockNumber = 2 * HOURS;
+	pub const EPOCH_DURATION_IN_BLOCKS: BlockNumber = 4 * HOURS;
 	pub const EPOCH_DURATION_IN_SLOTS: u64 = {
 		const SLOT_FILL_RATE: f64 = MILLISECS_PER_BLOCK as f64 / SLOT_DURATION as f64;
 
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index fed399883..b32bac83a 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -133,7 +133,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("hydra-dx"),
 	impl_name: create_runtime_str!("hydra-dx"),
 	authoring_version: 1,
-	spec_version: 6,
+	spec_version: 7,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 1,