diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ae65611..919f5f7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,15 +32,15 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e .
-          pip install coveralls
+          pip install coveralls --upgrade
           pip install "django~=${{ matrix.django-version }}.0"
       - name: Run flake8
         run: |
-          pip install flake8
+          pip install flake8 --upgrade
           flake8 --exclude=migrations,tests --ignore=E501,E241,E225,E128 .
       - name: Run pycodestyle
         run: |
-          pip install pycodestyle
+          pip install pycodestyle --upgrade
           pycodestyle --exclude=migrations,tests --ignore=E501,E241,E225,E128 .
       - name: Run test
         run: |
diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index 956ef6f..2032f54 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -35,15 +35,15 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e .
-          pip install coveralls
+          pip install coveralls --upgrade
           pip install "django~=${{ matrix.django-version }}.0"
       - name: Run flake8
         run: |
-          pip install flake8
+          pip install flake8 --upgrade
           flake8 --exclude=migrations,tests --ignore=E501,E241,E225,E128 .
       - name: Run pycodestyle
         run: |
-          pip install pycodestyle
+          pip install pycodestyle --upgrade
           pycodestyle --exclude=migrations,tests --ignore=E501,E241,E225,E128 .
       - name: Run test
         run: |
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1ef58da..0adaaef 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -33,15 +33,15 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e .
-          pip install coveralls
+          pip install coveralls --upgrade
           pip install "django~=${{ matrix.django-version }}.0"
       - name: Run flake8
         run: |
-          pip install flake8
+          pip install flake8 --upgrade
           flake8 --exclude=migrations,tests --ignore=E501,E241,E225,E128 .
       - name: Run pycodestyle
         run: |
-          pip install pycodestyle
+          pip install pycodestyle --upgrade
           pycodestyle --exclude=migrations,tests --ignore=E501,E241,E225,E128 .
       - name: Run test
         run: |