diff --git a/BUILD.gn b/BUILD.gn
index 3bc0d54..b97c24b 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -14,15 +14,15 @@
 import("//build/ohos.gni")
 
 ohos_cargo_crate("lib") {
-    crate_name = "cexpr"
-    crate_type = "rlib"
-    crate_root = "src/lib.rs"
+  crate_name = "cexpr"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
 
-    sources = ["src/lib.rs"]
-    edition = "2018"
-    cargo_pkg_version = "0.5.0"
-    cargo_pkg_authors = "Jethro Beekman <jethro@jbeekman.nl>"
-    cargo_pkg_name = "cexpr"
-    cargo_pkg_description = "A C expression parser and evaluator"
-    deps = ["//third_party/rust/crates/nom:lib"]
+  sources = ["src/lib.rs"]
+  edition = "2018"
+  cargo_pkg_version = "0.6.0"
+  cargo_pkg_authors = "Jethro Beekman <jethro@jbeekman.nl>"
+  cargo_pkg_name = "cexpr"
+  cargo_pkg_description = "A C expression parser and evaluator"
+  deps = ["//third_party/rust/crates/nom:lib"]
 }
diff --git a/Cargo.toml b/Cargo.toml
index acbe572..6de1e89 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cexpr"
-version = "0.5.0"
+version = "0.6.0"
 edition = "2018"
 authors = ["Jethro Beekman <jethro@jbeekman.nl>"]
 license = "Apache-2.0/MIT"
@@ -13,7 +13,7 @@ keywords = ["C","expression","parser"]
 travis-ci = { repository = "jethrogb/rust-cexpr" }
 
 [dependencies]
-nom = { version = "6", default-features = false, features = ["std"] }
+nom = { version = "7", default-features = false, features = ["std"] }
 
 [dev-dependencies]
 clang-sys = ">= 0.13.0, < 0.29.0"
diff --git a/README.OpenSource b/README.OpenSource
index 89f731a..f1e17a2 100644
--- a/README.OpenSource
+++ b/README.OpenSource
@@ -3,8 +3,8 @@
     "Name": "rust-cexpr",
     "License": "Apache License 2.0, MIT",
     "License File": "LICENSE-APACHE|LICENSE-MIT",
-    "Version Number": "v0.5.0",
-    "Owner": "fangting12@huawei.com",
+    "Version Number": "v0.6.0",
+    "Owner": "xuelei3@huawei.com",
     "Upstream URL": "https://github.com/jethrogb/rust-cexpr",
     "Description": "A library that provides support for evaluating simple constant expressions at compile time."
   }