diff --git a/Cargo.lock b/Cargo.lock
index ab50241..89f9d2e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -570,7 +570,7 @@ dependencies = [
 
 [[package]]
 name = "py2erg"
-version = "0.0.63"
+version = "0.0.64"
 dependencies = [
  "erg_common",
  "erg_compiler",
@@ -580,7 +580,7 @@ dependencies = [
 
 [[package]]
 name = "pylyzer"
-version = "0.0.63"
+version = "0.0.64"
 dependencies = [
  "els",
  "erg_common",
@@ -590,7 +590,7 @@ dependencies = [
 
 [[package]]
 name = "pylyzer_core"
-version = "0.0.63"
+version = "0.0.64"
 dependencies = [
  "erg_common",
  "erg_compiler",
@@ -601,7 +601,7 @@ dependencies = [
 
 [[package]]
 name = "pylyzer_wasm"
-version = "0.0.63"
+version = "0.0.64"
 dependencies = [
  "erg_common",
  "erg_compiler",
diff --git a/Cargo.toml b/Cargo.toml
index 542f9a0..9dcdd15 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.0.63"
+version = "0.0.64"
 authors = ["Shunsuke Shibayama <sbym1346@gmail.com>"]
 license = "MIT OR Apache-2.0"
 edition = "2021"
@@ -47,7 +47,7 @@ experimental = ["erg_common/experimental", "els/experimental", "pylyzer_core/exp
 parallel = ["erg_common/parallel", "pylyzer_core/parallel"]
 
 [dependencies]
-pylyzer_core = { version = "0.0.63", path = "./crates/pylyzer_core" }
+pylyzer_core = { version = "0.0.64", path = "./crates/pylyzer_core" }
 erg_common = { workspace = true }
 els = { workspace = true }
 
diff --git a/crates/pylyzer_core/Cargo.toml b/crates/pylyzer_core/Cargo.toml
index fb53ca8..63c0606 100644
--- a/crates/pylyzer_core/Cargo.toml
+++ b/crates/pylyzer_core/Cargo.toml
@@ -19,7 +19,7 @@ erg_common = { workspace = true }
 erg_compiler = { workspace = true }
 rustpython-parser = { workspace = true }
 rustpython-ast = { workspace = true }
-py2erg = { version = "0.0.63", path = "../py2erg" }
+py2erg = { version = "0.0.64", path = "../py2erg" }
 
 [lib]
 path = "lib.rs"