diff --git a/mypy.ini b/mypy.ini
index 1a2282c44..123ffae85 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -2,5 +2,5 @@
 ignore_missing_imports = True
 install_types = True
 non_interactive = True
-exclude = (data_structures/stacks/next_greater_element.py|graphs/boruvka.py|graphs/breadth_first_search.py|graphs/breadth_first_search_2.py|graphs/check_cycle.py|graphs/finding_bridges.py|graphs/greedy_min_vertex_cover.py|graphs/random_graph_generator.py|maths/average_mode.py|maths/gamma_recursive.py|maths/proth_number.py|maths/series/geometric_series.py|maths/series/p_series.py|matrix_operation.py|other/fischer_yates_shuffle.py|other/least_recently_used.py|other/lfu_cache.py|other/lru_cache.py|searches/simulated_annealing.py|searches/ternary_search.py)
+exclude = (data_structures/stacks/next_greater_element.py|graphs/boruvka.py|graphs/breadth_first_search.py|graphs/breadth_first_search_2.py|graphs/check_cycle.py|graphs/finding_bridges.py|graphs/greedy_min_vertex_cover.py|graphs/random_graph_generator.py|maths/average_mode.py|maths/gamma_recursive.py|maths/proth_number.py|maths/series/geometric_series.py|maths/series/p_series.py|matrix_operation.py|other/least_recently_used.py|other/lfu_cache.py|other/lru_cache.py|searches/simulated_annealing.py|searches/ternary_search.py)
 
diff --git a/other/fischer_yates_shuffle.py b/other/fischer_yates_shuffle.py
index 035fcb482..fa2f4dce9 100644
--- a/other/fischer_yates_shuffle.py
+++ b/other/fischer_yates_shuffle.py
@@ -6,14 +6,15 @@ For more details visit
 wikipedia/Fischer-Yates-Shuffle.
 """
 import random
+from typing import Any
 
 
-def fisher_yates_shuffle(data: list) -> list:
-    for _ in range(len(list)):
-        a = random.randint(0, len(list) - 1)
-        b = random.randint(0, len(list) - 1)
-        list[a], list[b] = list[b], list[a]
-    return list
+def fisher_yates_shuffle(data: list) -> list[Any]:
+    for _ in range(len(data)):
+        a = random.randint(0, len(data) - 1)
+        b = random.randint(0, len(data) - 1)
+        data[a], data[b] = data[b], data[a]
+    return data
 
 
 if __name__ == "__main__":