diff --git a/requirements/requirements-codestyle.txt b/requirements/requirements-codestyle.txt
index 9326aaec..4e7090cb 100644
--- a/requirements/requirements-codestyle.txt
+++ b/requirements/requirements-codestyle.txt
@@ -1,4 +1,4 @@
-black==21.7b0
+black==21.9b0
 flake8==3.9.2
 flake8-isort==4.0.0
 isort==5.9.3
diff --git a/requirements/requirements-documentation.txt b/requirements/requirements-documentation.txt
index 2835e77e..d24d7101 100644
--- a/requirements/requirements-documentation.txt
+++ b/requirements/requirements-documentation.txt
@@ -1,3 +1,3 @@
 recommonmark==0.7.1
-Sphinx==4.1.2
-sphinx_rtd_theme==0.5.2
+Sphinx==4.2.0
+sphinx_rtd_theme==1.0.0
diff --git a/requirements/requirements-optionals.txt b/requirements/requirements-optionals.txt
index 15e87ee5..4d543da3 100644
--- a/requirements/requirements-optionals.txt
+++ b/requirements/requirements-optionals.txt
@@ -1,4 +1,4 @@
-django-filter==2.4.0
+django-filter==21.1
 django-polymorphic==3.0.0
 pyyaml==5.4.1
 uritemplate==3.0.1
diff --git a/requirements/requirements-testing.txt b/requirements/requirements-testing.txt
index e793221b..a64d5b2c 100644
--- a/requirements/requirements-testing.txt
+++ b/requirements/requirements-testing.txt
@@ -1,8 +1,8 @@
 django-debug-toolbar==3.2.2
 factory-boy==3.2.0
-Faker==8.11.0
-pytest==6.2.4
-pytest-cov==2.12.1
+Faker==8.14.1
+pytest==6.2.5
+pytest-cov==3.0.0
 pytest-django==4.4.0
 pytest-factoryboy==2.1.0
 snapshottest==0.6.0