diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 39ad3006..64864035 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,14 +13,9 @@ jobs:
         runs-on: ubuntu-22.04
         strategy:
             matrix:
-                python-version: ["3.7","3.8","3.9"]
+                python-version: ["3.7"]
                 django: [ "1.11", "2.2",]
-                exclude:
-                    - python-version: "3.8"
-                      django: "1.11"
                     
-                    - python-version: "3.9"
-                      django: "1.11"
                     
 
         services:
@@ -44,7 +39,7 @@ jobs:
             -   uses: actions/setup-python@v3
                 with:
                     python-version: ${{ matrix.python-version }}
-            -   run: pip install setuptools==56.0.0 pip==23.0 tox==3.5.2
+            -   run: pip install "setuptools<57.0.0" "pip<23.0" tox
             -   run: tox -v -- -v
                 env:
                     TOXENV: py${{ matrix.python-version }}-django${{ matrix.django }}
diff --git a/requirements/default.txt b/requirements/default.txt
index 2cffcc02..8f4cda07 100644
--- a/requirements/default.txt
+++ b/requirements/default.txt
@@ -1 +1 @@
-celery>=3.1.26,<4.1.0
\ No newline at end of file
+celery>=3.1.26,<4.0.0
diff --git a/requirements/docs.txt b/requirements/docs.txt
index 4732107c..1edf4439 100644
--- a/requirements/docs.txt
+++ b/requirements/docs.txt
@@ -1,4 +1,4 @@
-Django>=1.11.29
+Django==1.11.29
 Sphinx
 sphinxcontrib-issuetracker
 python-memcached
diff --git a/setup.py b/setup.py
index 48847597..306c8941 100755
--- a/setup.py
+++ b/setup.py
@@ -181,8 +181,8 @@ def extra_args(self):
     package_data=package_data,
     zip_safe=False,
     install_requires=[
-        'celery>=3.1.26,<4.1.0',
-        'django>=1.11.17,<3.0',
+        'celery>=3.1.26,<4.0.0',
+        'django>=1.11.29,<3.0',
     ],
     cmdclass={'test': RunTests,
               'quicktest': QuickRunTests,
diff --git a/tox.ini b/tox.ini
index c2025f5e..edd8235d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py37-django{1.11,2.2}, py38-django{2.2}, py39-django{2.2}
+envlist = py37-django{1.11,2.2}
 
 [testenv]
 sitepackages = False
@@ -7,7 +7,7 @@ deps =
     -r{toxinidir}/requirements/default.txt
     -r{toxinidir}/requirements/test.txt
 
-    django1.11: Django==1.11.17
+    django1.11: Django==1.11.29
     django2.2: Django==2.2.17
 
 setenv =