diff --git a/Cargo.toml b/Cargo.toml
index 887c2f7f..8cdcca20 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,9 +18,9 @@ description = "A serverless storage engine that empowers engineers to build reli
 members = ["src/engine/luna", "src/journal", "src/storage", "src/futures"]
 
 [dependencies]
-luna-engine = { version = "0.3.0", path = "src/engine/luna" }
+engula-futures = { version = "0.3.0", path = "src/futures" }
 engula-journal = { version = "0.3.0", path = "src/journal" }
 engula-storage = { version = "0.3.0", path = "src/storage" }
-engula-futures = { version = "0.3.0", path = "src/futures" }
+luna-engine = { version = "0.3.0", path = "src/engine/luna" }
 
 tokio = { version = "1", features = ["full"] }
diff --git a/src/engine/hash/Cargo.toml b/src/engine/hash/Cargo.toml
index 9fee3e86..254dff20 100644
--- a/src/engine/hash/Cargo.toml
+++ b/src/engine/hash/Cargo.toml
@@ -8,11 +8,11 @@ repository = "https://github.com/engula/engula"
 description = "An Engula engine that provides simple key-value storage."
 
 [dependencies]
-engula-kernel = { version = "0.3.0", path = "../../kernel" }
 engula-journal = { version = "0.3.0", path = "../../journal" }
+engula-kernel = { version = "0.3.0", path = "../../kernel" }
 engula-storage = { version = "0.3.0", path = "../../storage" }
 
-thiserror = "1.0"
-tokio = { version = "1.14", features = ["full"] }
 bytes = "1.1"
 futures = "0.3"
+thiserror = "1.0"
+tokio = { version = "1.14", features = ["full"] }
diff --git a/src/journal/Cargo.toml b/src/journal/Cargo.toml
index 8b7bb499..8225e897 100644
--- a/src/journal/Cargo.toml
+++ b/src/journal/Cargo.toml
@@ -10,10 +10,10 @@ description = "An Engula module that provides stream storage abstractions and im
 [dependencies]
 engula-futures = { version = "0.3.0", path = "../futures" }
 
-thiserror = "1.0"
 async-trait = "0.1"
-tokio = { version = "1.13", features = ["full"] }
 prost = "0.9"
+thiserror = "1.0"
+tokio = { version = "1.13", features = ["full"] }
 
 [dev-dependencies]
 tempfile = "3"
diff --git a/src/kernel/Cargo.toml b/src/kernel/Cargo.toml
index 653dde51..78b724e0 100644
--- a/src/kernel/Cargo.toml
+++ b/src/kernel/Cargo.toml
@@ -8,17 +8,17 @@ repository = "https://github.com/engula/engula"
 description = "An Engula module that provides stateful environment abstractions and implementations."
 
 [dependencies]
+engula-futures = { version = "0.3.0", path = "../futures" }
 engula-journal = { version = "0.3.0", path = "../journal" }
 engula-storage = { version = "0.3.0", path = "../storage" }
-engula-futures = { version = "0.3.0", path = "../futures" }
 
-thiserror = "1.0"
 async-trait = "0.1"
 futures = "0.3"
+prost = "0.9"
+thiserror = "1.0"
 tokio = { version = "1.14", features = ["full"] }
 tokio-stream = { version = "0.1", features = ["sync"] }
 tonic = "0.6"
-prost = "0.9"
 
 [dev-dependencies]
 tempfile = "3"
diff --git a/src/storage/Cargo.toml b/src/storage/Cargo.toml
index b333948c..9252713d 100644
--- a/src/storage/Cargo.toml
+++ b/src/storage/Cargo.toml
@@ -10,12 +10,12 @@ description = "An Engula module that provides object storage abstractions and im
 [dependencies]
 engula-futures = { version = "0.3.0", path = "../futures" }
 
-thiserror = "1.0"
 async-trait = "0.1"
 bytes = "1.1.0"
-tokio = { version = "1.13", features = ["full"] }
-prost = "0.9"
 futures = "0.3"
+prost = "0.9"
+thiserror = "1.0"
+tokio = { version = "1.13", features = ["full"] }
 
 [dev-dependencies]
 tempfile = "3"
diff --git a/taplo.toml b/taplo.toml
new file mode 100644
index 00000000..98ab3517
--- /dev/null
+++ b/taplo.toml
@@ -0,0 +1,11 @@
+include = ["**/Cargo.toml"]
+
+[formatting]
+reorder_keys = true
+
+# Do not sort key names within [package] section.
+[[rule]]
+keys = ["package"]
+
+[rule.formatting]
+reorder_keys = false
diff --git a/tools/ci/licenserc.yml b/tools/ci/licenserc.yml
index 8696b5b4..0bde44ce 100644
--- a/tools/ci/licenserc.yml
+++ b/tools/ci/licenserc.yml
@@ -26,3 +26,4 @@ header:
     - 'rust-toolchain.toml'
     - 'rustfmt.toml'
     - '.cargo/audit.toml'
+    - 'taplo.toml'