diff --git a/block-kit/tests/blocks/test_plan.py b/block-kit/tests/blocks/test_plan.py
index e806350..814e590 100644
--- a/block-kit/tests/blocks/test_plan.py
+++ b/block-kit/tests/blocks/test_plan.py
@@ -25,9 +25,9 @@ def test_example01():
                                 {
                                     "type": "text",
                                     "text": "Searched database...",
-                                }
+                                },
                             ],
-                        }
+                        },
                     ],
                 },
                 "output": {
@@ -40,9 +40,9 @@ def test_example01():
                                 {
                                     "type": "text",
                                     "text": "Profile data loaded",
-                                }
+                                },
                             ],
-                        }
+                        },
                     ],
                 },
             },
@@ -67,9 +67,9 @@ def test_example01():
                                 {
                                     "type": "text",
                                     "text": "15 data points compiled",
-                                }
+                                },
                             ],
-                        }
+                        },
                     ],
                 },
             },
diff --git a/block-kit/tests/blocks/test_rich_text.py b/block-kit/tests/blocks/test_rich_text.py
index fb6ef56..7c4eb20 100644
--- a/block-kit/tests/blocks/test_rich_text.py
+++ b/block-kit/tests/blocks/test_rich_text.py
@@ -16,9 +16,9 @@ def test_example01():
                         {
                             "type": "text",
                             "text": "Hello there, I am a basic rich text block!",
-                        }
+                        },
                     ],
-                }
+                },
             ],
         },
         {
@@ -39,7 +39,7 @@ def test_example01():
                             },
                         },
                     ],
-                }
+                },
             ],
         },
         {
@@ -60,7 +60,7 @@ def test_example01():
                             },
                         },
                     ],
-                }
+                },
             ],
         },
         {
@@ -81,7 +81,7 @@ def test_example01():
                             },
                         },
                     ],
-                }
+                },
             ],
         },
     ]
@@ -101,7 +101,7 @@ def test_example02():
                     {
                         "type": "text",
                         "text": "My favorite Slack features (in no particular order):",
-                    }
+                    },
                 ],
             },
             {
@@ -221,7 +221,7 @@ def test_example03():
                                 "text": "Pancakes, extra syrup",
                             },
                         ],
-                    }
+                    },
                 ],
             },
         ],
@@ -241,10 +241,10 @@ def test_example04():
                     {
                         "type": "text",
                         "text": '{\n  "object": {\n    "description": "this is an example of a json object"\n  }\n}',
-                    }
+                    },
                 ],
                 "border": 0,
-            }
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
@@ -263,7 +263,7 @@ def test_example05():
                     {
                         "type": "text",
                         "text": "What we need is good examples in our documentation.",
-                    }
+                    },
                 ],
             },
             {
@@ -288,8 +288,13 @@ def test_example06():
         "elements": [
             {
                 "type": "rich_text_section",
-                "elements": [{"type": "broadcast", "range": "everyone"}],
-            }
+                "elements": [
+                    {
+                        "type": "broadcast",
+                        "range": "everyone",
+                    },
+                ],
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
@@ -303,8 +308,13 @@ def test_example07():
         "elements": [
             {
                 "type": "rich_text_section",
-                "elements": [{"type": "color", "value": "#F405B3"}],
-            }
+                "elements": [
+                    {
+                        "type": "color",
+                        "value": "#F405B3",
+                    },
+                ],
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
@@ -318,8 +328,13 @@ def test_example08():
         "elements": [
             {
                 "type": "rich_text_section",
-                "elements": [{"type": "channel", "channel_id": "C123ABC456"}],
-            }
+                "elements": [
+                    {
+                        "type": "channel",
+                        "channel_id": "C123ABC456",
+                    },
+                ],
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
@@ -339,9 +354,9 @@ def test_example09():
                         "timestamp": 1720710212,
                         "format": "{date_num} at {time}",
                         "fallback": "timey",
-                    }
+                    },
                 ],
-            }
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
@@ -377,7 +392,7 @@ def test_example10():
                         "name": "checkered_flag",
                     },
                 ],
-            }
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
@@ -391,8 +406,13 @@ def test_example11():
         "elements": [
             {
                 "type": "rich_text_section",
-                "elements": [{"type": "link", "url": "https://api.slack.com"}],
-            }
+                "elements": [
+                    {
+                        "type": "link",
+                        "url": "https://api.slack.com",
+                    },
+                ],
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
@@ -406,8 +426,13 @@ def test_example12():
         "elements": [
             {
                 "type": "rich_text_section",
-                "elements": [{"type": "user", "user_id": "U123ABC456"}],
-            }
+                "elements": [
+                    {
+                        "type": "user",
+                        "user_id": "U123ABC456",
+                    },
+                ],
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
@@ -421,8 +446,13 @@ def test_example13():
         "elements": [
             {
                 "type": "rich_text_section",
-                "elements": [{"type": "usergroup", "usergroup_id": "G123ABC456"}],
-            }
+                "elements": [
+                    {
+                        "type": "usergroup",
+                        "usergroup_id": "G123ABC456",
+                    },
+                ],
+            },
         ],
     }
     assert json.dumps(actual, sort_keys=True) == json.dumps(expected, sort_keys=True)
diff --git a/block-kit/tests/blocks/test_table.py b/block-kit/tests/blocks/test_table.py
index f8eb942..d527739 100644
--- a/block-kit/tests/blocks/test_table.py
+++ b/block-kit/tests/blocks/test_table.py
@@ -9,16 +9,29 @@ def test_example01():
     expected = {
         "type": "table",
         "column_settings": [
-            {"is_wrapped": True},
-            {"align": "right"},
+            {
+                "is_wrapped": True,
+            },
+            {
+                "align": "right",
+            },
         ],
         "rows": [
             [
-                {"type": "raw_text", "text": "Header A"},
-                {"type": "raw_text", "text": "Header B"},
+                {
+                    "type": "raw_text",
+                    "text": "Header A",
+                },
+                {
+                    "type": "raw_text",
+                    "text": "Header B",
+                },
             ],
             [
-                {"type": "raw_text", "text": "Data 1A"},
+                {
+                    "type": "raw_text",
+                    "text": "Data 1A",
+                },
                 {
                     "type": "rich_text",
                     "elements": [
@@ -29,14 +42,17 @@ def test_example01():
                                     "type": "link",
                                     "text": "Data 1B",
                                     "url": "https://slack.com",
-                                }
+                                },
                             ],
-                        }
+                        },
                     ],
                 },
             ],
             [
-                {"type": "raw_text", "text": "Data 2A"},
+                {
+                    "type": "raw_text",
+                    "text": "Data 2A",
+                },
                 {
                     "type": "rich_text",
                     "elements": [
@@ -47,9 +63,9 @@ def test_example01():
                                     "type": "link",
                                     "text": "Data 2B",
                                     "url": "https://slack.com",
-                                }
+                                },
                             ],
-                        }
+                        },
                     ],
                 },
             ],
diff --git a/block-kit/tests/blocks/test_task_card.py b/block-kit/tests/blocks/test_task_card.py
index 802b924..b0a79bd 100644
--- a/block-kit/tests/blocks/test_task_card.py
+++ b/block-kit/tests/blocks/test_task_card.py
@@ -20,9 +20,9 @@ def test_example01():
                         {
                             "type": "text",
                             "text": "Found weather data for Chicago from 2 sources",
-                        }
+                        },
                     ],
-                }
+                },
             ],
         },
         "sources": [