diff --git a/Cargo.toml b/Cargo.toml
index 6025f1948..39d3955b4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace.package]
-version = "0.8.7"
+version = "0.8.8"
 edition = "2021"
 authors = [
     "Databend Authors <opensource@datafuselabs.com>",
diff --git a/cluster_benchmark/Cargo.toml b/cluster_benchmark/Cargo.toml
index f3beae3b2..7a0ec5f9b 100644
--- a/cluster_benchmark/Cargo.toml
+++ b/cluster_benchmark/Cargo.toml
@@ -19,7 +19,7 @@ repository = "https://github.com/datafuselabs/openraft"
 [dependencies]
 
 [dev-dependencies]
-openraft           = { path="../openraft", version = "0.8.7", features = ["serde", "storage-v2"] }
+openraft           = { path="../openraft", version = "0.8.8", features = ["serde", "storage-v2"] }
 
 anyhow = "1.0.63"
 maplit = "1.0.2"
diff --git a/examples/raft-kv-rocksdb/Cargo.toml b/examples/raft-kv-rocksdb/Cargo.toml
index fa1b7264f..8ac2ab25e 100644
--- a/examples/raft-kv-rocksdb/Cargo.toml
+++ b/examples/raft-kv-rocksdb/Cargo.toml
@@ -34,7 +34,7 @@ serde_json = "1.0.57"
 tide = { version = "0.16" }
 # for toy-rpc, use `serde_json` instead of the default `serde_bincode`:
 # bincode which enabled by default by toy-rpc, does not support `#[serde(flatten)]`: https://docs.rs/bincode/2.0.0-alpha.1/bincode/serde/index.html#known-issues
-toy-rpc = { version = "0.8.7", default-features = false, features = [ "serde_json", "ws_async_std", "server", "client", "async_std_runtime", ] }
+toy-rpc = { version = "0.8.8", default-features = false, features = [ "serde_json", "ws_async_std", "server", "client", "async_std_runtime", ] }
 tracing = "0.1.29"
 tracing-subscriber = { version = "0.3.0", features = ["env-filter"] }
 
diff --git a/memstore/Cargo.toml b/memstore/Cargo.toml
index c77c6aec0..86d6aa53d 100644
--- a/memstore/Cargo.toml
+++ b/memstore/Cargo.toml
@@ -14,7 +14,7 @@ license       = { workspace = true }
 repository    = { workspace = true }
 
 [dependencies]
-openraft = { path= "../openraft", version = "0.8.7", features=["serde"] }
+openraft = { path= "../openraft", version = "0.8.8", features=["serde"] }
 
 serde           = { workspace = true }
 serde_json      = { workspace = true }
diff --git a/rocksstore-compat07/Cargo.toml b/rocksstore-compat07/Cargo.toml
index c81fa4969..992127b83 100644
--- a/rocksstore-compat07/Cargo.toml
+++ b/rocksstore-compat07/Cargo.toml
@@ -15,7 +15,7 @@ repository    = { workspace = true }
 
 
 [dependencies]
-openraft = { path = "../openraft", package = "openraft", version = "0.8.7", features = ["compat-07", "bt"] }
+openraft = { path = "../openraft", package = "openraft", version = "0.8.8", features = ["compat-07", "bt"] }
 
 async-std = { version = "1.12.0", features = ["attributes", "tokio1"] }
 byteorder = "1.4.3"
diff --git a/rocksstore/Cargo.toml b/rocksstore/Cargo.toml
index 2647c9fa6..6a62260d9 100644
--- a/rocksstore/Cargo.toml
+++ b/rocksstore/Cargo.toml
@@ -16,7 +16,7 @@ repository    = { workspace = true }
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-openraft = { path= "../openraft", version = "0.8.7", features=["serde"] }
+openraft = { path= "../openraft", version = "0.8.8", features=["serde"] }
 
 rocksdb = "0.20.1"
 byteorder = "1.4.3"
diff --git a/sledstore/Cargo.toml b/sledstore/Cargo.toml
index 849e8f401..19dde6d7c 100644
--- a/sledstore/Cargo.toml
+++ b/sledstore/Cargo.toml
@@ -14,7 +14,7 @@ license       = { workspace = true }
 repository    = { workspace = true }
 
 [dependencies]
-openraft = { path= "../openraft", version = "0.8.7", features=["serde"] }
+openraft = { path= "../openraft", version = "0.8.8", features=["serde"] }
 
 sled = "0.34.7"
 byteorder = "1.4.3"
diff --git a/stores/rocksstore-v2/Cargo.toml b/stores/rocksstore-v2/Cargo.toml
index e3377f477..bbfbadde5 100644
--- a/stores/rocksstore-v2/Cargo.toml
+++ b/stores/rocksstore-v2/Cargo.toml
@@ -18,7 +18,7 @@ repository = "https://github.com/datafuselabs/openraft"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-openraft = { path= "../../openraft", version = "0.8.7", features=["serde", "storage-v2"] }
+openraft = { path= "../../openraft", version = "0.8.8", features=["serde", "storage-v2"] }
 
 rocksdb = "0.20.1"
 rand = "*"
diff --git a/tests/Cargo.toml b/tests/Cargo.toml
index 68eb3ffdc..4dfd069e5 100644
--- a/tests/Cargo.toml
+++ b/tests/Cargo.toml
@@ -18,7 +18,7 @@ repository    = { workspace = true }
 [dependencies]
 
 [dev-dependencies]
-openraft           = { path="../openraft", version = "0.8.7" }
+openraft           = { path="../openraft", version = "0.8.8" }
 openraft-memstore  = { path="../memstore" }
 
 anyerror           = { workspace = true }