diff --git a/Cargo.lock b/Cargo.lock
index 7d49c43..7512d3a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1402,7 +1402,7 @@ checksum = "d55796afa1b20c2945ca8eabfc421839f2b766619209f1ede813cf2484f31804"
 
 [[package]]
 name = "ec-cli"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "ansi_term 0.12.1",
  "bytes 0.5.6",
@@ -1429,7 +1429,7 @@ dependencies = [
 
 [[package]]
 name = "ec-client-api"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "sp-database",
  "sp-runtime",
@@ -1437,7 +1437,7 @@ dependencies = [
 
 [[package]]
 name = "ec-client-db"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "ec-client-api",
  "kvdb",
@@ -1452,7 +1452,7 @@ dependencies = [
 
 [[package]]
 name = "ec-executor"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "log",
  "parity-scale-codec 2.0.1",
@@ -1464,7 +1464,7 @@ dependencies = [
 
 [[package]]
 name = "ec-rpc"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "ec-client-api",
  "hex",
@@ -1481,7 +1481,7 @@ dependencies = [
 
 [[package]]
 name = "ec-service"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "ec-client-api",
  "ec-client-db",
@@ -1637,14 +1637,14 @@ dependencies = [
 
 [[package]]
 name = "europa"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "europa-cli",
 ]
 
 [[package]]
 name = "europa-cli"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "ec-cli",
  "ec-service",
@@ -1669,7 +1669,7 @@ dependencies = [
 
 [[package]]
 name = "europa-executor"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "ec-executor",
  "europa-runtime",
@@ -1677,7 +1677,7 @@ dependencies = [
 
 [[package]]
 name = "europa-rpc"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "europa-runtime",
  "jsonrpc-core",
@@ -1699,7 +1699,7 @@ dependencies = [
 
 [[package]]
 name = "europa-runtime"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "frame-executive",
  "frame-support",
diff --git a/bin/europa/Cargo.toml b/bin/europa/Cargo.toml
index 7d9833f..31ef427 100644
--- a/bin/europa/Cargo.toml
+++ b/bin/europa/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "europa"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 description = "A sandbox of Substrate runtime execution environment."
diff --git a/bin/europa/cli/Cargo.toml b/bin/europa/cli/Cargo.toml
index b3fe5ef..0224c49 100644
--- a/bin/europa/cli/Cargo.toml
+++ b/bin/europa/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "europa-cli"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 
diff --git a/bin/europa/executor/Cargo.toml b/bin/europa/executor/Cargo.toml
index 9d4651e..34da733 100644
--- a/bin/europa/executor/Cargo.toml
+++ b/bin/europa/executor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "europa-executor"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 
diff --git a/bin/europa/rpc/Cargo.toml b/bin/europa/rpc/Cargo.toml
index 3538b6b..92503d5 100644
--- a/bin/europa/rpc/Cargo.toml
+++ b/bin/europa/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "europa-rpc"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Jupiter <https://github.com/patractlabs/jupiter>"]
 edition = "2018"
 
diff --git a/bin/europa/runtime/Cargo.toml b/bin/europa/runtime/Cargo.toml
index 7427fe1..d5e8203 100644
--- a/bin/europa/runtime/Cargo.toml
+++ b/bin/europa/runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "europa-runtime"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 
diff --git a/client/api/Cargo.toml b/client/api/Cargo.toml
index 50947f8..ad58f97 100644
--- a/client/api/Cargo.toml
+++ b/client/api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ec-client-api"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 
diff --git a/client/cli/Cargo.toml b/client/cli/Cargo.toml
index a4ca7f7..16b4672 100644
--- a/client/cli/Cargo.toml
+++ b/client/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ec-cli"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 
diff --git a/client/db/Cargo.toml b/client/db/Cargo.toml
index f881ad1..5d0ca4a 100644
--- a/client/db/Cargo.toml
+++ b/client/db/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ec-client-db"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 
diff --git a/client/executor/Cargo.toml b/client/executor/Cargo.toml
index 4174dd0..9abec2f 100644
--- a/client/executor/Cargo.toml
+++ b/client/executor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ec-executor"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 
diff --git a/client/rpc/Cargo.toml b/client/rpc/Cargo.toml
index c809910..351ca86 100644
--- a/client/rpc/Cargo.toml
+++ b/client/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ec-rpc"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"
 
diff --git a/client/service/Cargo.toml b/client/service/Cargo.toml
index af2b089..96c948a 100644
--- a/client/service/Cargo.toml
+++ b/client/service/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ec-service"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["patract labs <https://github.com/patractlabs>"]
 edition = "2018"