diff --git a/Cargo.lock b/Cargo.lock
index 2e98c39399..116ec5c917 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -209,7 +209,7 @@ dependencies = [
 
 [[package]]
 name = "codechain"
-version = "1.1.0"
+version = "1.1.1"
 dependencies = [
  "app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cidr 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index b5e88f5065..16291aee6e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "codechain"
-version = "1.1.0"
+version = "1.1.1"
 license = "AGPL-3.0"
 authors = ["CodeChain Team <codechain@kodebox.io>"]
 exclude = [
diff --git a/test/src/e2e/basic.test.ts b/test/src/e2e/basic.test.ts
index 12e6d7fb28..0f58ead2b2 100644
--- a/test/src/e2e/basic.test.ts
+++ b/test/src/e2e/basic.test.ts
@@ -30,7 +30,7 @@ describe("solo - 1 node", function() {
     });
 
     it("getNodeVersion", async function() {
-        expect(await node.sdk.rpc.node.getNodeVersion()).to.equal("1.1.0");
+        expect(await node.sdk.rpc.node.getNodeVersion()).to.equal("1.1.1");
     });
 
     it("getCommitHash", async function() {