diff --git a/build.gradle b/build.gradle
index 513284e04407..955b0744d12d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,7 +21,7 @@ ext {
     automatticStoriesVersion = '2.0.0'
     automatticTracksVersion = '2.2.0'
     gutenbergMobileVersion = 'v1.93.0-alpha1'
-    wordPressAztecVersion = 'v1.6.4'
+    wordPressAztecVersion = 'v1.6.3'
     wordPressFluxCVersion = 'trunk-8b2fc7fdc3fe4e864a065210b356c20f8882f043'
     wordPressLoginVersion = '1.3.0'
     wordPressPersistentEditTextVersion = '1.0.2'