diff --git a/VERSION.txt b/VERSION.txt
index 0407900b35..885415662f 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-0.21.0-rc.3
+0.21.0
diff --git a/crates/Cargo.lock b/crates/Cargo.lock
index e8b1bbb932..13a9f151a3 100644
--- a/crates/Cargo.lock
+++ b/crates/Cargo.lock
@@ -259,7 +259,7 @@ dependencies = [
 
 [[package]]
 name = "coglet"
-version = "0.21.0-rc.3"
+version = "0.21.0"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -291,7 +291,7 @@ dependencies = [
 
 [[package]]
 name = "coglet-python"
-version = "0.21.0-rc.3"
+version = "0.21.0"
 dependencies = [
  "async-trait",
  "base64",
diff --git a/crates/Cargo.toml b/crates/Cargo.toml
index 619ee6aa35..f114816462 100644
--- a/crates/Cargo.toml
+++ b/crates/Cargo.toml
@@ -3,7 +3,7 @@ resolver = "2"
 members = ["coglet", "coglet-python"]
 
 [workspace.package]
-version = "0.21.0-rc.3"
+version = "0.21.0"
 edition = "2024"
 license = "Apache-2.0"
 repository = "https://github.com/replicate/cog"