diff --git a/Makefile b/Makefile
index f929854b..13400e3d 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ PULUMI_CONVERT := 1
 
 # Override during CI using `make [TARGET] PROVIDER_VERSION=""` or by setting a PROVIDER_VERSION environment variable
 # Local & branch builds will just used this fixed default version unless specified
-PROVIDER_VERSION ?= 4.0.0-alpha.0+dev
+PROVIDER_VERSION = 4.0.0
 # Use this normalised version everywhere rather than the raw input to ensure consistency.
 VERSION_GENERIC = $(shell pulumictl convert-version --language generic --version "$(PROVIDER_VERSION)")
 
diff --git a/README.md b/README.md
index 79743753..1954ce1e 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ To use from Python, install using `pip`:
 
 To use from Go, use `go get` to grab the latest version of the library
 
-    $ go get github.com/pulumi/pulumi-openstack/sdk/v3
+    $ go get github.com/pulumi/pulumi-openstack/sdk/v4
     
 ### .NET
 
diff --git a/sdk/python/README.md b/sdk/python/README.md
index 79743753..1954ce1e 100644
--- a/sdk/python/README.md
+++ b/sdk/python/README.md
@@ -35,7 +35,7 @@ To use from Python, install using `pip`:
 
 To use from Go, use `go get` to grab the latest version of the library
 
-    $ go get github.com/pulumi/pulumi-openstack/sdk/v3
+    $ go get github.com/pulumi/pulumi-openstack/sdk/v4
     
 ### .NET