diff --git a/README.md b/README.md
index 8adabe0..bc76c72 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ $ make docker # build docker image
 
 You define the function as follows:
 ```yaml
-apiVersion: pkg.crossplane.io/v1beta1
+apiVersion: pkg.crossplane.io/v1
 kind: Function
 metadata:
   name: fn-cue
diff --git a/examples/simple/helm/zz_generated/functions.yaml b/examples/simple/helm/zz_generated/functions.yaml
index 0bf621c..e34e358 100644
--- a/examples/simple/helm/zz_generated/functions.yaml
+++ b/examples/simple/helm/zz_generated/functions.yaml
@@ -4,13 +4,13 @@ spec:
   package: xpkg.upbound.io/crossplane-contrib/function-cue:v0.2.0
   packagePullPolicy: Always
 kind: Function
-apiVersion: pkg.crossplane.io/v1beta1
+apiVersion: pkg.crossplane.io/v1
 ---
 metadata:
   name: fn-auto-ready
 spec:
   package: xpkg.upbound.io/crossplane-contrib/function-auto-ready:v0.2.1
 kind: Function
-apiVersion: pkg.crossplane.io/v1beta1
+apiVersion: pkg.crossplane.io/v1
 
 ---
diff --git a/examples/simple/pkg/functions.cue b/examples/simple/pkg/functions.cue
index d8a2070..0efd9bf 100644
--- a/examples/simple/pkg/functions.cue
+++ b/examples/simple/pkg/functions.cue
@@ -5,7 +5,7 @@ import (
 )
 
 _functions: cuefn: xp.#Function & {
-	apiVersion: "pkg.crossplane.io/v1beta1"
+	apiVersion: "pkg.crossplane.io/v1"
 	kind:       "Function"
 	metadata: {
 		name: "fn-cue-examples-simple"
@@ -17,7 +17,7 @@ _functions: cuefn: xp.#Function & {
 }
 
 _functions: readyFn: xp.#Function & {
-	apiVersion: "pkg.crossplane.io/v1beta1"
+	apiVersion: "pkg.crossplane.io/v1"
 	kind:       "Function"
 	metadata: name: "fn-auto-ready"
 	spec: {
diff --git a/package/crossplane.yaml b/package/crossplane.yaml
index 1ac4078..25a75bd 100644
--- a/package/crossplane.yaml
+++ b/package/crossplane.yaml
@@ -1,5 +1,5 @@
 ---
-apiVersion: meta.pkg.crossplane.io/v1beta1
+apiVersion: meta.pkg.crossplane.io/v1
 kind: Function
 metadata:
   name: function-cue