diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 455e9c0..c689ae5 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -36,8 +36,8 @@ jobs:
         - name: Prepare environment
           run: |
             apt update
-            apt install -y --no-install-recommends build-essential cmake ninja-build doxygen python3-sphinx
-            pip install breathe
+            apt install -y --no-install-recommends build-essential cmake ninja-build doxygen python3-sphinx python3 python3-pip
+            pip3 install breathe
 
         - name: Configure build
           working-directory: ${{runner.workspace}}