diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 72a0ef7..e7c2505 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -62,6 +62,6 @@ jobs:
         with:
           context: .
           push: true
-          platforms: linux/amd64,linux/arm64/v8,linux/arm/v7,linux/arm64
+          platforms: linux/amd64,linux/arm64/v8,linux/arm/v7,linux/arm64,linux/386
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
diff --git a/Dockerfile b/Dockerfile
index 534af7a..f210dd8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,6 @@
-FROM python:3.9-slim
+FROM python:3.9-slim-buster
 
-RUN apt update && apt install -y gcc libssl-dev libffi-dev
-RUN curl https://sh.rustup.rs -sSf | sh
-RUN pip3 install -U pip
-RUN pip3 install --no-cache-dir cryptography
+RUN apt update && apt install -y gcc
 
 WORKDIR /opt/lnxlink
 
diff --git a/pyproject.toml b/pyproject.toml
index 2428c4e..04a5294 100755
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,6 @@ dependencies = [
     "PyYAML>=5.3.1",
     "paho-mqtt>=1.5.1",
     "requests>=2.28.1",
-    "pyOpenSSL>=22.1.0",
     "jc>=1.23.0",
     "psutil>=5.8.0"
 ]