diff --git a/dbgee/Cargo.lock b/dbgee/Cargo.lock
index b3dcaa8..36f4b27 100644
--- a/dbgee/Cargo.lock
+++ b/dbgee/Cargo.lock
@@ -165,7 +165,7 @@ dependencies = [
 
 [[package]]
 name = "dbgee"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "cfg-if",
diff --git a/dbgee/Cargo.toml b/dbgee/Cargo.toml
index 66e8509..da99731 100644
--- a/dbgee/Cargo.toml
+++ b/dbgee/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "dbgee"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Takaya Saeki <abc.tkys+pub@gmail.com>"]
 edition = "2018"