diff --git a/README.md b/README.md
index c7395cd9..703d6765 100644
--- a/README.md
+++ b/README.md
@@ -95,7 +95,8 @@ if torch.cuda.is_available():
     # ltp.cuda()
     ltp.to("cuda")
 
-output = ltp.pipeline(["他叫汤姆去拿外衣。"], tasks=["cws", "pos", "ner", "srl", "dep", "sdp"])
+#  分词 cws、词性 pos、命名实体标注 ner、语义角色标注 srl、依存句法分析 dep、语义依存分析树 sdp、语义依存分析图 sdpg
+output = ltp.pipeline(["他叫汤姆去拿外衣。"], tasks=["cws", "pos", "ner", "srl", "dep", "sdp", "sdpg"])
 # 使用字典格式作为返回结果
 print(output.cws)  # print(output[0]) / print(output['cws']) # 也可以使用下标访问
 print(output.pos)
diff --git a/python/extension/Cargo.toml b/python/extension/Cargo.toml
index 5e1b20cb..f42faef5 100644
--- a/python/extension/Cargo.toml
+++ b/python/extension/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ltp-extension"
-version = "0.1.11"
+version = "0.1.12"
 edition = "2021"
 authors = ["ylfeng <ylfeng@ir.hit.edu.cn>"]
 description = "Rust Extension For Language Technology Platform(Python)."
@@ -18,7 +18,7 @@ crate-type = ["cdylib"]
 [dependencies]
 libc = { version = "0.2" }
 rayon = { version = "1.7" }
-rayon-cond = { version = "0.2" }
+rayon-cond = { version = "0.3" }
 anyhow = { version = "1.0" }
 serde = { version = "1.0", features = ["derive"] }
 pyo3 = { version = "0.19", features = ["extension-module", "anyhow", "serde"] }
diff --git a/python/interface/README.md b/python/interface/README.md
index c7395cd9..703d6765 100644
--- a/python/interface/README.md
+++ b/python/interface/README.md
@@ -95,7 +95,8 @@ if torch.cuda.is_available():
     # ltp.cuda()
     ltp.to("cuda")
 
-output = ltp.pipeline(["他叫汤姆去拿外衣。"], tasks=["cws", "pos", "ner", "srl", "dep", "sdp"])
+#  分词 cws、词性 pos、命名实体标注 ner、语义角色标注 srl、依存句法分析 dep、语义依存分析树 sdp、语义依存分析图 sdpg
+output = ltp.pipeline(["他叫汤姆去拿外衣。"], tasks=["cws", "pos", "ner", "srl", "dep", "sdp", "sdpg"])
 # 使用字典格式作为返回结果
 print(output.cws)  # print(output[0]) / print(output['cws']) # 也可以使用下标访问
 print(output.pos)
diff --git a/rust/ltp/Cargo.toml b/rust/ltp/Cargo.toml
index b7cfef9a..7558c89a 100644
--- a/rust/ltp/Cargo.toml
+++ b/rust/ltp/Cargo.toml
@@ -34,7 +34,7 @@ required-features = ["serialization", "parallel"]
 [dependencies]
 anyhow = "1"
 num-traits = "0.2"
-itertools = "0.10"
+itertools = "0.11"
 
 cedarwood = "0.4"