diff --git a/Gemfile.lock b/Gemfile.lock
index c235315..8583f24 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    extism (1.0.0.pre.rc.4)
+    extism (1.0.0)
       ffi (>= 1.0.0)
 
 GEM
diff --git a/lib/extism/version.rb b/lib/extism/version.rb
index 20759c1..ab848d1 100644
--- a/lib/extism/version.rb
+++ b/lib/extism/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Extism
-  VERSION = '1.0.0-rc.5'
+  VERSION = '1.0.0'
 end