diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c6d4e5f..524f194 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -32,7 +32,7 @@ jobs:
     needs: build-frontend
     strategy:
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.10"]
         os: [ubuntu-latest, windows-latest, macos-latest]
       fail-fast: false
     env:
diff --git a/docker/Dockerfile_with_frontend b/docker/Dockerfile_with_frontend
index d2860b8..e8c4bc3 100644
--- a/docker/Dockerfile_with_frontend
+++ b/docker/Dockerfile_with_frontend
@@ -1,4 +1,4 @@
-FROM python:3.9
+FROM python:3.10
 RUN python3 -m pip install poetry && poetry config virtualenvs.create false
 WORKDIR /app
 RUN apt-get update && apt-get install -y xvfb fonts-noto-color-emoji ttf-unifont \
diff --git a/docker/Dockerfile_with_frontend_sentry b/docker/Dockerfile_with_frontend_sentry
index 4844dd2..a9238a3 100644
--- a/docker/Dockerfile_with_frontend_sentry
+++ b/docker/Dockerfile_with_frontend_sentry
@@ -1,4 +1,4 @@
-FROM python:3.9
+FROM python:3.10
 RUN python3 -m pip install poetry && poetry config virtualenvs.create false
 WORKDIR /app
 RUN apt-get update && apt-get install -y xvfb fonts-noto-color-emoji ttf-unifont \