diff --git a/Cargo.lock b/Cargo.lock
index 8f7f19e..31096b0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9,7 +9,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f7b0a21988c1bf877cf4759ef5ddaac04c1c9fe808c9142ecb78ba97d97a28a"
 dependencies = [
  "bitflags 2.4.2",
- "bytes 1.5.0",
+ "bytes",
  "futures-core",
  "futures-sink",
  "memchr",
@@ -34,7 +34,7 @@ dependencies = [
  "base64",
  "bitflags 2.4.2",
  "brotli",
- "bytes 1.5.0",
+ "bytes",
  "bytestring",
  "derive_more",
  "encoding_rs",
@@ -66,7 +66,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e01ed3140b2f8d422c68afa1ed2e85d996ea619c988ac834d255db32138655cb"
 dependencies = [
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
 ]
 
 [[package]]
@@ -166,7 +166,7 @@ dependencies = [
  "actix-utils",
  "actix-web-codegen",
  "ahash",
- "bytes 1.5.0",
+ "bytes",
  "bytestring",
  "cfg-if",
  "cookie",
@@ -199,7 +199,7 @@ dependencies = [
  "actix-router",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
 ]
 
 [[package]]
@@ -254,6 +254,54 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "anstream"
+version = "0.6.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96b09b5178381e0874812a9b157f7fe84982617e48f71f4e3235482775e5b540"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8901269c6307e8d93993578286ac0edf7f195079ffff5ebdeea6a59ffb7e36bc"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c75ac65da39e5fe5ab759307499ddad880d724eed2f6ce5b5e8a26f4f387928c"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
+dependencies = [
+ "windows-sys 0.52.0",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
+dependencies = [
+ "anstyle",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.79"
@@ -342,9 +390,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.14.0"
+version = "3.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f30e7476521f6f8af1a1c4c0b8cc94f0bee37d91763d0ca2665f299b6cd8aec"
+checksum = "d32a994c2b3ca201d9b263612a374263f05e7adde37c4707f693dcd375076d1f"
 
 [[package]]
 name = "byteorder"
@@ -352,16 +400,6 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
-[[package]]
-name = "bytes"
-version = "0.4.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
-dependencies = [
- "byteorder",
- "iovec",
-]
-
 [[package]]
 name = "bytes"
 version = "1.5.0"
@@ -374,15 +412,16 @@ version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74d80203ea6b29df88012294f62733de21cfeab47f17b41af3a38bc30a03ee72"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
 ]
 
 [[package]]
 name = "cc"
-version = "1.0.85"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b918671670962b48bc23753aef0c51d072dca6f52f01f800854ada6ddb7f7d3"
+checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
 dependencies = [
+ "jobserver",
  "libc",
 ]
 
@@ -416,6 +455,12 @@ dependencies = [
  "os_str_bytes",
 ]
 
+[[package]]
+name = "colorchoice"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -539,17 +584,27 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "env_filter"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a009aa4810eb158359dda09d0c87378e4bbb89b5a801f016885a4707ba24f7ea"
+dependencies = [
+ "log",
+ "regex",
+]
+
 [[package]]
 name = "env_logger"
-version = "0.5.13"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15b0a4d2e39f8420210be8b27eeda28029729e2fd4291019455016c348240c38"
+checksum = "6c012a26a7f605efc424dd53697843a72be7dc86ad2d01f7814337794a12231d"
 dependencies = [
- "atty",
+ "anstream",
+ "anstyle",
+ "env_filter",
  "humantime",
  "log",
- "regex",
- "termcolor",
 ]
 
 [[package]]
@@ -711,7 +766,7 @@ version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bb2c4422095b67ee78da96fbb51a4cc413b3b25883c7717ff7ca1ab31022c9c9"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "fnv",
  "futures-core",
  "futures-sink",
@@ -747,9 +802,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0c62115964e08cb8039170eb33c1d0e2388a256930279edca206fff675f82c3"
+checksum = "bd5256b483761cd23699d0da46cc6fd2ee3be420bbe6d020ae4a091e70b7e9fd"
 
 [[package]]
 name = "home"
@@ -766,7 +821,7 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8947b1a6fad4393052c7ba1f4cd97bed3e953a95c79c92ad9b051a04611d9fbb"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "fnv",
  "itoa",
 ]
@@ -777,7 +832,7 @@ version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "http",
  "pin-project-lite",
 ]
@@ -796,12 +851,9 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "humantime"
-version = "1.3.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"
-dependencies = [
- "quick-error",
-]
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
@@ -809,7 +861,7 @@ version = "0.14.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf96e135eb83a2a8ddf766e426a841d8ddd7449d5f00d34ea02b41d2f19eef80"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "futures-channel",
  "futures-core",
  "futures-util",
@@ -833,7 +885,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "hyper",
  "native-tls",
  "tokio",
@@ -885,15 +937,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "iovec"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "ipnet"
 version = "2.9.0"
@@ -906,6 +949,15 @@ version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1a46d1a171d865aa5f83f92695765caa047a9b4cbae2cbf37dbd613a793fd4c"
 
+[[package]]
+name = "jobserver"
+version = "0.1.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab46a6e9526ddef3ae7f787c06f0f2600639ba80ea3eade3d8e670a2230f51d6"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.68"
@@ -945,7 +997,7 @@ name = "kvdbd"
 version = "0.9.3"
 dependencies = [
  "actix-web",
- "bytes 0.4.12",
+ "bytes",
  "clap",
  "env_logger",
  "kvdb-lib",
@@ -1098,7 +1150,7 @@ version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
 dependencies = [
- "hermit-abi 0.3.5",
+ "hermit-abi 0.3.6",
  "libc",
 ]
 
@@ -1140,7 +1192,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
 ]
 
 [[package]]
@@ -1241,9 +1293,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.29"
+version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2900ede94e305130c13ddd391e0ab7cbaeb783945ae07a279c268cb05109c6cb"
+checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
 
 [[package]]
 name = "powerfmt"
@@ -1354,12 +1406,6 @@ dependencies = [
  "tempfile",
 ]
 
-[[package]]
-name = "quick-error"
-version = "1.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
-
 [[package]]
 name = "quote"
 version = "1.0.35"
@@ -1499,7 +1545,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6920094eb85afde5e4a138be3f2de8bbdf28000f0029e72c45025a56b042251"
 dependencies = [
  "base64",
- "bytes 1.5.0",
+ "bytes",
  "encoding_rs",
  "futures-core",
  "futures-util",
@@ -1636,7 +1682,7 @@ checksum = "33c85360c95e7d137454dc81d9a4ed2b8efd8fbe19cee57357b32b9771fccb67"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
 ]
 
 [[package]]
@@ -1742,9 +1788,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.48"
+version = "2.0.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f3531638e407dfc0814761abb7c00a5b54992b849452a0646b7f65c9f770f3f"
+checksum = "915aea9e586f80826ee59f8453c1101f9d1c4b3964cd2460185ee8e299ada496"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1811,9 +1857,9 @@ dependencies = [
 
 [[package]]
 name = "textwrap"
-version = "0.16.0"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "222a222a5bfe1bba4a77b45ec488a741b3cb8872e5e499451fd7d0129c9c7c3d"
+checksum = "23d434d3f8967a09480fb04132ebe0a3e088c173e6d0ee7897abbdf4eab0f8b9"
 
 [[package]]
 name = "thiserror"
@@ -1832,7 +1878,7 @@ checksum = "a953cb265bef375dae3de6663da4d3804eee9682ea80d8e2542529b73c531c81"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
 ]
 
 [[package]]
@@ -1888,7 +1934,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61285f6515fa018fb2d1e46eb21223fff441ee8db5d0f1435e8ab4f5cdb80931"
 dependencies = [
  "backtrace",
- "bytes 1.5.0",
+ "bytes",
  "libc",
  "mio",
  "num_cpus",
@@ -1908,7 +1954,7 @@ checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
 ]
 
 [[package]]
@@ -1939,7 +1985,7 @@ version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5419f34732d9eb6ee4c3578b7989078579b7f039cbbb9ca2c4da015749371e15"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "futures-core",
  "futures-sink",
  "pin-project-lite",
@@ -2017,6 +2063,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "utf8parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
@@ -2065,7 +2117,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
  "wasm-bindgen-shared",
 ]
 
@@ -2099,7 +2151,7 @@ checksum = "642f325be6301eb8107a83d12a8ac6c1e1c54345a7ef1a9261962dfefda09e66"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2322,7 +2374,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.49",
 ]
 
 [[package]]
diff --git a/kvdb-lib/Cargo.toml b/kvdb-lib/Cargo.toml
index 206ccef..00fd15a 100644
--- a/kvdb-lib/Cargo.toml
+++ b/kvdb-lib/Cargo.toml
@@ -10,14 +10,14 @@ description = "Core library for kvdbd protocol"
 
 [dependencies]
 protobuf = "3"
-reqwest = "^0.11"
-sled = "^0.34"
-lmdb = "^0.8"
+reqwest = "0.11"
+sled = "0.34"
+lmdb = "0.8"
 
 [dev-dependencies]
-tempdir = "^0.3"
+tempdir = "0.3"
 
 [build-dependencies]
 protobuf-codegen = "3"
-protoc-rust = "^2.0"
+protoc-rust = "2"
 
diff --git a/kvdb-server/Cargo.toml b/kvdb-server/Cargo.toml
index 9c810f9..4702b3a 100644
--- a/kvdb-server/Cargo.toml
+++ b/kvdb-server/Cargo.toml
@@ -10,13 +10,13 @@ description = "API Server for kvdbd protocol"
 
 [dependencies]
 kvdb-lib = { path = "../kvdb-lib" }
-serde = "^1.0"
-serde_json = "^1.0"
-serde_derive = "^1.0"
+serde = "1.0"
+serde_json = "1.0"
+serde_derive = "1.0"
 actix-web = { version = "4", features = ["openssl"] }
-env_logger = "^0.5"
-bytes = "0.4"
+env_logger = "0.11"
+bytes = "1.5"
 clap = "^3.2"
-openssl = "^0.10"
+openssl = "0.10"
 protobuf = "3"
 
diff --git a/kvdb-tools/Cargo.toml b/kvdb-tools/Cargo.toml
index c50349e..365c1ff 100644
--- a/kvdb-tools/Cargo.toml
+++ b/kvdb-tools/Cargo.toml
@@ -11,10 +11,10 @@ description = "Client tools for kvdbd protocol"
 [dependencies]
 kvdb-lib = { path = "../kvdb-lib" }
 protobuf = "3"
-reqwest = "^0.11"
+reqwest = "0.11"
 tokio = { version = "1", features = ["full"] }
 clap = "^3.2"
-env_logger = "^0.5"
+env_logger = "0.11"
 
 [[bin]]
 name = "kvcli"