diff --git a/netlify.toml b/netlify.toml
index 353cd06..5e65eb5 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -4,7 +4,7 @@
     command = "gutenberg build"
 
 [build.environment]
-    GUTENBERG_VERSION = "0.3.3"
+    GUTENBERG_VERSION = "0.4.0"
 
 [context.deploy-preview]
     command = "gutenberg build --base-url $DEPLOY_PRIME_URL"