diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6d578d2..4d7111c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,7 +5,7 @@ on:
       - '**'
   pull_request:
     branches:
-      - master
+      - main
 
 jobs:
   build:
@@ -18,9 +18,6 @@ jobs:
     - name: Install pybuilder
       run: pip install pybuilder
 
-    - name: Install dependencies
-      run: pyb install_dependencies
-
     - name: Execute build
       run: pyb
 
diff --git a/Dockerfile b/Dockerfile
index 03bba30..ef450e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,4 @@
 FROM python:3.9-slim
-
 ENV PYTHONDONTWRITEBYTECODE 1
 WORKDIR /code
 COPY . /code/
diff --git a/build.py b/build.py
index 8fb4fc5..e852234 100644
--- a/build.py
+++ b/build.py
@@ -8,7 +8,6 @@
 
 use_plugin('python.core')
 use_plugin('python.unittest')
-use_plugin('python.install_dependencies')
 use_plugin('python.flake8')
 use_plugin('python.coverage')
 use_plugin('python.distutils')
diff --git a/requirements-build.txt b/requirements-build.txt
index d09f60f..1e15c6e 100644
--- a/requirements-build.txt
+++ b/requirements-build.txt
@@ -1,2 +1,2 @@
 mock
-flake8_polyfill
+flake8_polyfill
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index e81d305..e69de29 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +0,0 @@
-radon
-flake8_polyfill