diff --git a/Cargo.toml b/Cargo.toml
index 1d5cb17c..9692ecb3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "unicorn-engine"
-version = "2.0.0-rc7"
+version = "2.0.0"
 authors = ["Ziqiao Kong", "Lukas Seidel"]
 documentation = "https://github.com/unicorn-engine/unicorn/wiki"
 edition = "2021"
diff --git a/bindings/python/setup.py b/bindings/python/setup.py
index 46daafa5..51dfb9fe 100755
--- a/bindings/python/setup.py
+++ b/bindings/python/setup.py
@@ -29,7 +29,7 @@ SRC_DIR = os.path.join(ROOT_DIR, 'src')
 UC_DIR = os.path.join(ROOT_DIR, '../..')
 BUILD_DIR = os.path.join(UC_DIR, 'build_python')
 
-VERSION = "2.0.0rc7"
+VERSION = "2.0.0"
 
 if SYSTEM == 'darwin':
     LIBRARY_FILE = "libunicorn.2.dylib"
diff --git a/include/unicorn/unicorn.h b/include/unicorn/unicorn.h
index 2fd07988..c75c2f10 100644
--- a/include/unicorn/unicorn.h
+++ b/include/unicorn/unicorn.h
@@ -73,7 +73,8 @@ typedef size_t uc_hook;
 #define UC_API_MAJOR 2
 #define UC_API_MINOR 0
 #define UC_API_PATCH 0
-#define UC_API_EXTRA 7
+// Release candidate version, 255 means the official release.
+#define UC_API_EXTRA 255
 
 // Unicorn package version
 #define UC_VERSION_MAJOR UC_API_MAJOR