diff --git a/.github/workflows/docker_build.yml b/.github/workflows/docker_build.yml
index a02e153..740c4b6 100644
--- a/.github/workflows/docker_build.yml
+++ b/.github/workflows/docker_build.yml
@@ -42,12 +42,12 @@ jobs:
       digest: ${{ steps.docker_platform.outputs.digest }}
     runs-on: ${{ inputs.runs-on }}
     steps:
-      # - name: Free disk space
-      #   # This step is only needed for esp32 builds, as they can be quite large
-      #   if: startsWith(inputs.pio_platform, 'esp32')
-      #   uses: jlumbroso/free-disk-space@v1.3.1
-      #   with:
-      #     docker-images: false
+      - name: Free disk space
+        # This step is only needed for esp32 builds, as they can be quite large
+        if: startsWith(inputs.pio_platform, 'esp32')
+        uses: jlumbroso/free-disk-space@v1.3.1
+        with:
+          docker-images: false
 
       - uses: actions/checkout@v6
 
diff --git a/Containerfile b/Containerfile
index a828da6..8309d31 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,5 +1,6 @@
 # Base image
-FROM python:3.14-trixie AS base
+# !! espressif32 platform does not yet support python 3.14
+FROM python:3.13-trixie AS base
 ENV PIP_ROOT_USER_ACTION=ignore
 ENV DEBIAN_FRONTEND=noninteractive