From 3fa73e8c6ab7e5ac897a673dddaa29eb304a045c Mon Sep 17 00:00:00 2001
From: Peter Bieringer <pb@bieringer.de>
Date: Fri, 13 Feb 2026 22:34:14 +0100
Subject: [PATCH] python3-dev

---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 70131760..9022755e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -49,7 +49,7 @@ jobs:
       - uses: actions/setup-python@v5
       - name: Install Python dependencies
         run: |
-          apk add py3-pip py3-tox gcc
+          apk add py3-pip py3-tox gcc python3-dev
       - name: Test 32-bit
         run: tox -c /__w/Radicale/Radicale/pyproject.toml -e py