diff --git a/CHANGELOG.md b/CHANGELOG.md
index e060dd74..8e37ade4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ The sections should follow the order `Packaging`, `Added`, `Changed`, `Fixed` an
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## 0.13.0-dev
+## 0.13.0-rc1
 
 ### Packaging
 
diff --git a/Cargo.lock b/Cargo.lock
index 770d86d9..f3b2d42e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -32,7 +32,7 @@ dependencies = [
 
 [[package]]
 name = "alacritty"
-version = "0.13.0-dev"
+version = "0.13.0-rc1"
 dependencies = [
  "ahash",
  "alacritty_config",
@@ -69,7 +69,7 @@ dependencies = [
 
 [[package]]
 name = "alacritty_config"
-version = "0.1.2-dev"
+version = "0.1.2-rc1"
 dependencies = [
  "log",
  "serde",
@@ -78,7 +78,7 @@ dependencies = [
 
 [[package]]
 name = "alacritty_config_derive"
-version = "0.2.2-dev"
+version = "0.2.2-rc1"
 dependencies = [
  "alacritty_config",
  "log",
@@ -91,7 +91,7 @@ dependencies = [
 
 [[package]]
 name = "alacritty_terminal"
-version = "0.20.0-dev"
+version = "0.20.0-rc1"
 dependencies = [
  "base64",
  "bitflags 2.4.1",
diff --git a/alacritty/Cargo.toml b/alacritty/Cargo.toml
index 3990dc03..045d7ae9 100644
--- a/alacritty/Cargo.toml
+++ b/alacritty/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "alacritty"
-version = "0.13.0-dev"
+version = "0.13.0-rc1"
 authors = ["Christian Duerr <contact@christianduerr.com>", "Joe Wilm <joe@jwilm.com>"]
 license = "Apache-2.0"
 description = "A fast, cross-platform, OpenGL terminal emulator"
@@ -11,15 +11,15 @@ rust-version = "1.70.0"
 
 [dependencies.alacritty_terminal]
 path = "../alacritty_terminal"
-version = "0.20.0-dev"
+version = "0.20.0-rc1"
 
 [dependencies.alacritty_config_derive]
 path = "../alacritty_config_derive"
-version = "0.2.2-dev"
+version = "0.2.2-rc1"
 
 [dependencies.alacritty_config]
 path = "../alacritty_config"
-version = "0.1.2-dev"
+version = "0.1.2-rc1"
 
 [dependencies]
 ahash = { version = "0.8.6", features = ["no-rng"] }
diff --git a/alacritty/windows/wix/alacritty.wxs b/alacritty/windows/wix/alacritty.wxs
index be81b8cb..ed5f9489 100644
--- a/alacritty/windows/wix/alacritty.wxs
+++ b/alacritty/windows/wix/alacritty.wxs
@@ -1,5 +1,5 @@
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:ui="http://wixtoolset.org/schemas/v4/wxs/ui">
-   <Package Name="Alacritty" UpgradeCode="87c21c74-dbd5-4584-89d5-46d9cd0c40a7" Language="1033" Codepage="1252" Version="0.13.0-dev" Manufacturer="Alacritty" InstallerVersion="200">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:ui="http://wixtoolset.org/schemas/v4/wxs/ui">
+   <Package Name="Alacritty" UpgradeCode="87c21c74-dbd5-4584-89d5-46d9cd0c40a7" Language="1033" Codepage="1252" Version="0.13.0-rc1" Manufacturer="Alacritty" InstallerVersion="200">
       <MajorUpgrade AllowSameVersionUpgrades="yes" DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
       <Icon Id="AlacrittyIco" SourceFile=".\alacritty\windows\alacritty.ico" />
       <WixVariable Id="WixUILicenseRtf" Value=".\alacritty\windows\wix\license.rtf" />
diff --git a/alacritty_config/Cargo.toml b/alacritty_config/Cargo.toml
index 8ad6e493..f41e9206 100644
--- a/alacritty_config/Cargo.toml
+++ b/alacritty_config/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "alacritty_config"
-version = "0.1.2-dev"
+version = "0.1.2-rc1"
 authors = ["Christian Duerr <contact@christianduerr.com>"]
 license = "MIT OR Apache-2.0"
 description = "Alacritty configuration abstractions"
diff --git a/alacritty_config_derive/Cargo.toml b/alacritty_config_derive/Cargo.toml
index d0c0492e..4359e36b 100644
--- a/alacritty_config_derive/Cargo.toml
+++ b/alacritty_config_derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "alacritty_config_derive"
-version = "0.2.2-dev"
+version = "0.2.2-rc1"
 authors = ["Christian Duerr <contact@christianduerr.com>"]
 license = "MIT OR Apache-2.0"
 description = "Failure resistant deserialization derive"
@@ -18,7 +18,7 @@ syn = { version = "2.0.16", features = ["derive", "parsing", "proc-macro", "prin
 
 [dev-dependencies.alacritty_config]
 path = "../alacritty_config"
-version = "0.1.2-dev"
+version = "0.1.2-rc1"
 
 [dev-dependencies]
 log = "0.4.11"
diff --git a/alacritty_terminal/Cargo.toml b/alacritty_terminal/Cargo.toml
index bf362888..e7c2704a 100644
--- a/alacritty_terminal/Cargo.toml
+++ b/alacritty_terminal/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "alacritty_terminal"
-version = "0.20.0-dev"
+version = "0.20.0-rc1"
 authors = ["Christian Duerr <contact@christianduerr.com>", "Joe Wilm <joe@jwilm.com>"]
 license = "Apache-2.0"
 description = "Library for writing terminal emulators"
diff --git a/extra/osx/Alacritty.app/Contents/Info.plist b/extra/osx/Alacritty.app/Contents/Info.plist
index 2dc89b7d..ab9cbcf8 100644
--- a/extra/osx/Alacritty.app/Contents/Info.plist
+++ b/extra/osx/Alacritty.app/Contents/Info.plist
@@ -15,7 +15,7 @@
   <key>CFBundlePackageType</key>
   <string>APPL</string>
   <key>CFBundleShortVersionString</key>
-  <string>0.13.0-dev</string>
+  <string>0.13.0-rc1</string>
   <key>CFBundleSupportedPlatforms</key>
   <array>
     <string>MacOSX</string>