diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5f3f4311..1ad18f66 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ['3.11', '3.12']
+        python-version: ['3.12']
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
@@ -25,7 +25,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ['3.11', '3.12']
+        python-version: ['3.12']
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 233806ca..a6df4e94 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,7 +32,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ['3.11', '3.12']
+        python-version: ['3.12']
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/neodb-takahe b/neodb-takahe
index c6b8e7b8..4efb2ced 160000
--- a/neodb-takahe
+++ b/neodb-takahe
@@ -1 +1 @@
-Subproject commit c6b8e7b8e10e825a5e5acaac93cce21cea48e0c8
+Subproject commit 4efb2ced752cdae03f460d96076ee0658c7f6b81