diff --git a/Cargo.lock b/Cargo.lock
index 2ac8e9b5c..57447e293 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -94,7 +94,7 @@ dependencies = [
 
 [[package]]
 name = "els"
-version = "0.1.24-nightly.6"
+version = "0.1.24"
 dependencies = [
  "erg_common",
  "erg_compiler",
@@ -105,7 +105,7 @@ dependencies = [
 
 [[package]]
 name = "erg"
-version = "0.6.12-nightly.6"
+version = "0.6.12"
 dependencies = [
  "els",
  "erg_common",
@@ -115,7 +115,7 @@ dependencies = [
 
 [[package]]
 name = "erg_common"
-version = "0.6.12-nightly.6"
+version = "0.6.12"
 dependencies = [
  "backtrace-on-stack-overflow",
  "crossterm",
@@ -126,7 +126,7 @@ dependencies = [
 
 [[package]]
 name = "erg_compiler"
-version = "0.6.12-nightly.6"
+version = "0.6.12"
 dependencies = [
  "erg_common",
  "erg_parser",
@@ -134,7 +134,7 @@ dependencies = [
 
 [[package]]
 name = "erg_parser"
-version = "0.6.12-nightly.6"
+version = "0.6.12"
 dependencies = [
  "erg_common",
  "unicode-xid",
diff --git a/Cargo.toml b/Cargo.toml
index f35fc4fd4..cea84b1ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.6.12-nightly.6"
+version = "0.6.12"
 authors = ["erg-lang team <moderation.erglang@gmail.com>"]
 license = "MIT OR Apache-2.0"
 edition = "2021"
@@ -64,10 +64,10 @@ full-repl = ["erg_common/full-repl"]
 full = ["els", "full-repl", "unicode", "pretty"]
 
 [workspace.dependencies]
-erg_common = { version = "0.6.12-nightly.6", path = "./crates/erg_common" }
-erg_parser = { version = "0.6.12-nightly.6", path = "./crates/erg_parser" }
-erg_compiler = { version = "0.6.12-nightly.6", path = "./crates/erg_compiler" }
-els = { version = "0.1.24-nightly.6", path = "./crates/els" }
+erg_common = { version = "0.6.12", path = "./crates/erg_common" }
+erg_parser = { version = "0.6.12", path = "./crates/erg_parser" }
+erg_compiler = { version = "0.6.12", path = "./crates/erg_compiler" }
+els = { version = "0.1.24", path = "./crates/els" }
 
 [dependencies]
 erg_common = { workspace = true }
diff --git a/crates/els/Cargo.toml b/crates/els/Cargo.toml
index 131e74c70..fe2f7e2dd 100644
--- a/crates/els/Cargo.toml
+++ b/crates/els/Cargo.toml
@@ -2,7 +2,7 @@
 name = "els"
 description = "An Erg compiler frontend for IDEs, implements LSP."
 documentation = "http://docs.rs/els"
-version = "0.1.24-nightly.6"
+version = "0.1.24"
 authors.workspace = true
 license.workspace = true
 edition.workspace = true