diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index f454eba..0668676 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -12,11 +12,11 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v4
diff --git a/Dockerfile b/Dockerfile
index a769df5..6aa6fdf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use an official Python runtime as a parent image
-FROM python:3.13-alpine
+FROM python:3.12-alpine
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE 1
diff --git a/requirements.txt b/requirements.txt
index 5307f62..c685b4c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==3.11.11
+aiohttp==3.10.11
 backports.zoneinfo==0.2.1;python_version<"3.9"
 discord.py==2.4.0
 flask[async]==3.1.0