diff --git a/.github/workflows/runtime.yml b/.github/workflows/runtime.yml
index cd99c23..c5d1495 100644
--- a/.github/workflows/runtime.yml
+++ b/.github/workflows/runtime.yml
@@ -12,7 +12,7 @@ jobs:
   test:
     name: Runtime
     runs-on: ubuntu-latest
-    container: python:3.13-alpine3.20
+    container: python:3.13-alpine3.21
 
     steps:
       - name: Install Alpine Dependencies
diff --git a/tests b/tests
index e407c15..0a0bf55 160000
--- a/tests
+++ b/tests
@@ -1 +1 @@
-Subproject commit e407c1592df0f8e91664835324dea85146f20189
+Subproject commit 0a0bf550f93e4c764b2bc73736b5ed681eab708e