diff --git a/example/tests/__snapshots__/test_errors.ambr b/example/tests/__snapshots__/test_errors.ambr
index d025fd4e..1ef85ab8 100644
--- a/example/tests/__snapshots__/test_errors.ambr
+++ b/example/tests/__snapshots__/test_errors.ambr
@@ -1,133 +1,133 @@
 # name: test_first_level_attribute_error
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'code': 'required',
         'detail': 'This field is required.',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/headline',
-        },
+        }),
         'status': '400',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
 # name: test_first_level_custom_attribute_error
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'detail': 'Too short',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/body-text',
-        },
+        }),
         'title': 'Too Short title',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
 # name: test_many_third_level_dict_errors
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'code': 'required',
         'detail': 'This field is required.',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/comments/0/attachment/data',
-        },
+        }),
         'status': '400',
-      },
-      <class 'dict'> {
+      }),
+      dict({
         'code': 'required',
         'detail': 'This field is required.',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/comments/0/body',
-        },
+        }),
         'status': '400',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
 # name: test_relationship_errors_has_correct_pointers
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'code': 'incorrect_type',
         'detail': 'Incorrect type. Expected resource identifier object, received str.',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/relationships/author',
-        },
+        }),
         'status': '400',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
 # name: test_second_level_array_error
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'code': 'required',
         'detail': 'This field is required.',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/comments/0/body',
-        },
+        }),
         'status': '400',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
 # name: test_second_level_dict_error
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'code': 'required',
         'detail': 'This field is required.',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/comment/body',
-        },
+        }),
         'status': '400',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
 # name: test_third_level_array_error
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'code': 'required',
         'detail': 'This field is required.',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/comments/0/attachments/0/data',
-        },
+        }),
         'status': '400',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
 # name: test_third_level_custom_array_error
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'code': 'invalid',
         'detail': 'Too short data',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/comments/0/attachments/0/data',
-        },
+        }),
         'status': '400',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
 # name: test_third_level_dict_error
-  <class 'dict'> {
-    'errors': <class 'list'> [
-      <class 'dict'> {
+  dict({
+    'errors': list([
+      dict({
         'code': 'required',
         'detail': 'This field is required.',
-        'source': <class 'dict'> {
+        'source': dict({
           'pointer': '/data/attributes/comments/0/attachment/data',
-        },
+        }),
         'status': '400',
-      },
-    ],
-  }
----
+      }),
+    ]),
+  })
+# ---
diff --git a/example/tests/__snapshots__/test_openapi.ambr b/example/tests/__snapshots__/test_openapi.ambr
index cb03ca73..fb8c2abe 100644
--- a/example/tests/__snapshots__/test_openapi.ambr
+++ b/example/tests/__snapshots__/test_openapi.ambr
@@ -1,5 +1,5 @@
 # name: test_delete_request
-  '
+  '''
   {
     "description": "",
     "operationId": "destroy/authors/{id}",
@@ -63,10 +63,10 @@
       "authors"
     ]
   }
-  '
----
+  '''
+# ---
 # name: test_patch_request
-  '
+  '''
   {
     "description": "",
     "operationId": "update/authors/{id}",
@@ -245,10 +245,10 @@
       "authors"
     ]
   }
-  '
----
+  '''
+# ---
 # name: test_path_with_id_parameter
-  '
+  '''
   {
     "description": "",
     "operationId": "retrieve/authors/{id}/",
@@ -355,10 +355,10 @@
       "authors"
     ]
   }
-  '
----
+  '''
+# ---
 # name: test_path_without_parameters
-  '
+  '''
   {
     "description": "",
     "operationId": "List/authors/",
@@ -477,10 +477,10 @@
       "authors"
     ]
   }
-  '
----
+  '''
+# ---
 # name: test_post_request
-  '
+  '''
   {
     "description": "",
     "operationId": "create/authors/",
@@ -665,5 +665,5 @@
       "authors"
     ]
   }
-  '
----
+  '''
+# ---
diff --git a/requirements/requirements-codestyle.txt b/requirements/requirements-codestyle.txt
index c5664ddb..e0660b38 100644
--- a/requirements/requirements-codestyle.txt
+++ b/requirements/requirements-codestyle.txt
@@ -1,4 +1,4 @@
-black==22.1.0
+black==22.3.0
 flake8==4.0.1
 flake8-isort==4.1.1
 isort==5.10.1
diff --git a/requirements/requirements-documentation.txt b/requirements/requirements-documentation.txt
index 9c9e2db0..8b4ae902 100644
--- a/requirements/requirements-documentation.txt
+++ b/requirements/requirements-documentation.txt
@@ -1,3 +1,3 @@
 recommonmark==0.7.1
-Sphinx==4.4.0
+Sphinx==4.5.0
 sphinx_rtd_theme==1.0.0
diff --git a/requirements/requirements-packaging.txt b/requirements/requirements-packaging.txt
index f9d2c8fd..4d384665 100644
--- a/requirements/requirements-packaging.txt
+++ b/requirements/requirements-packaging.txt
@@ -1 +1 @@
-twine==3.8.0
+twine==4.0.0
diff --git a/requirements/requirements-testing.txt b/requirements/requirements-testing.txt
index 934e5ad6..81186b70 100644
--- a/requirements/requirements-testing.txt
+++ b/requirements/requirements-testing.txt
@@ -1,8 +1,8 @@
 django-debug-toolbar==3.2.4
 factory-boy==3.2.1
-Faker==13.0.0
-pytest==7.0.1
+Faker==13.3.4
+pytest==7.1.1
 pytest-cov==3.0.0
 pytest-django==4.5.2
 pytest-factoryboy==2.1.0
-syrupy==1.7.4
+syrupy==2.0.0