diff --git a/Cargo.lock b/Cargo.lock
index 0f2d0423..31069c0e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -180,24 +180,24 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f01c61843314e95f96cc9245702248733a3a3d744e43e2e755e3c7af8348a0a9"
+checksum = "7a3b03bd32f6ec7885edeb99acd1e47e20e34fd4dfd3c6deed6fcac8a9d28f6a"
 dependencies = [
  "futures-core",
 ]
 
 [[package]]
 name = "futures-core"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db8d3b0917ff63a2a96173133c02818fac4a746b0a57569d3baca9ec0e945e08"
+checksum = "ed8aeae2b6ab243ebabe6f54cd4cf53054d98883d5d326128af7d57a9ca5cd3d"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ee9ca2f7eb4475772cf39dd1cd06208dce2670ad38f4d9c7262b3e15f127068"
+checksum = "3f7836b36b7533d16fd5937311d98ba8965ab81030de8b0024c299dd5d51fb9b"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -206,9 +206,9 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f8719ca0e1f3c5e34f3efe4570ef2c0610ca6da85ae7990d472e9cbfba13664"
+checksum = "3520e0eb4e704e88d771b92d51273ee212997f0d8282f17f5d8ff1cb39104e42"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -218,18 +218,18 @@ dependencies = [
 
 [[package]]
 name = "futures-task"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a92a0843a2ff66823a8f7c77bffe9a09be2b64e533562c412d63075643ec0038"
+checksum = "08944cea9021170d383287169859c0ca8147d9ec285978393109954448f33cc7"
 dependencies = [
  "once_cell",
 ]
 
 [[package]]
 name = "futures-util"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "036a2107cdeb57f6d7322f1b6c363dad67cd63ca3b7d1b925bdf75bd5d96cda9"
+checksum = "d3dd206efbe2ca683b2ce138ccdf61e1b0a63f5816dcedc9d8654c500ba0cea6"
 dependencies = [
  "futures-core",
  "futures-macro",
@@ -417,7 +417,7 @@ dependencies = [
 
 [[package]]
 name = "kime-engine"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "ahash",
  "num-derive",
@@ -432,7 +432,7 @@ dependencies = [
 
 [[package]]
 name = "kime-gtk3"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "gdk-sys",
  "glib-sys",
@@ -445,7 +445,7 @@ dependencies = [
 
 [[package]]
 name = "kime-xim"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "ahash",
  "cairo-rs",
@@ -629,9 +629,9 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
+checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
diff --git a/engine/Cargo.toml b/engine/Cargo.toml
index 14905350..ce01ff78 100644
--- a/engine/Cargo.toml
+++ b/engine/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "kime-engine"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["Riey <creeper844@gmail.com>"]
 edition = "2018"
 license = "GPL-3.0"
diff --git a/gtk3/Cargo.toml b/gtk3/Cargo.toml
index cc319b8d..c50afcdb 100644
--- a/gtk3/Cargo.toml
+++ b/gtk3/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "kime-gtk3"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["Riey <creeper844@gmail.com>"]
 edition = "2018"
 license = "GPL-3.0"
diff --git a/xim/Cargo.toml b/xim/Cargo.toml
index 050786ba..f75066ca 100644
--- a/xim/Cargo.toml
+++ b/xim/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "kime-xim"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["Riey <creeper844@gmail.com>"]
 edition = "2018"
 license = "GPL-3.0"