diff --git a/.github/workflows/third_party.yml b/.github/workflows/third_party.yml
index 0bf1c820..622d13d4 100644
--- a/.github/workflows/third_party.yml
+++ b/.github/workflows/third_party.yml
@@ -223,7 +223,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        # TODO: reenable 3.12 and 3.13 after they are fixed:
+        # https://github.com/swansonk14/typed-argument-parser/issues/156
+        python-version: ["3.9", "3.10", "3.11"]
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps: