diff --git a/.github/workflows/build_gui.yml b/.github/workflows/build_gui.yml
index 940939902..1aa6c8080 100644
--- a/.github/workflows/build_gui.yml
+++ b/.github/workflows/build_gui.yml
@@ -43,7 +43,7 @@ jobs:
           context: .
           file: build/sandbox/Dockerfile
           build-args: |
-            TAG=4.6.5
+            TAG=4.6.6
           push: true
           cache-from: type=gha
           cache-to: type=gha,mode=max