diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index eb791f9..6c65c67 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,10 +15,6 @@ jobs:
         os: [ubuntu-latest]
         python-version: ["3.12"]
         imp-branch: [main, develop]
-        include:
-        - os: [ubuntu-latest]
-          python-version: "2.7"
-          imp-branch: main
     runs-on: ${{ matrix.os }}
 
     steps:
diff --git a/support/tutorial_tools b/support/tutorial_tools
index b475860..ced187b 160000
--- a/support/tutorial_tools
+++ b/support/tutorial_tools
@@ -1 +1 @@
-Subproject commit b4758602877bbb40359f6d6d70d35c5c92582b56
+Subproject commit ced187b5723aacc0fb97a5a5a12174e531438743