diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 325063c3b..a2fcf12c9 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,7 +14,7 @@ repos:
       - id: requirements-txt-fixer
 
   - repo: https://github.com/psf/black
-    rev: 22.6.0
+    rev: 22.8.0
     hooks:
       - id: black
 
@@ -26,14 +26,14 @@ repos:
           - --profile=black
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.0
+    rev: v2.38.2
     hooks:
       - id: pyupgrade
         args:
           - --py310-plus
 
-  - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.9.2
+  - repo: https://github.com/PyCQA/flake8
+    rev: 5.0.4
     hooks:
       - id: flake8
         args:
@@ -42,7 +42,7 @@ repos:
           - --max-line-length=88
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.961
+    rev: v0.981
     hooks:
       - id: mypy
         args:
@@ -52,11 +52,11 @@ repos:
         additional_dependencies: [types-requests]
 
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.1.0
+    rev: v2.2.1
     hooks:
       - id: codespell
         args:
-          - --ignore-words-list=ans,crate,fo,followings,hist,iff,mater,secant,som,sur,tim
+          - --ignore-words-list=ans,crate,damon,fo,followings,hist,iff,mater,secant,som,sur,tim,zar
           - --skip="./.*,./strings/dictionary.txt,./strings/words.txt,./project_euler/problem_022/p022_names.txt"
         exclude: |
           (?x)^(
diff --git a/data_structures/queue/double_ended_queue.py b/data_structures/queue/double_ended_queue.py
index 1603e50bc..f38874788 100644
--- a/data_structures/queue/double_ended_queue.py
+++ b/data_structures/queue/double_ended_queue.py
@@ -377,7 +377,7 @@ class Deque:
         me = self._front
         oth = other._front
 
-        # if the length of the deques are not the same, they are not equal
+        # if the length of the dequeues are not the same, they are not equal
         if len(self) != len(other):
             return False
 
diff --git a/linear_algebra/src/power_iteration.py b/linear_algebra/src/power_iteration.py
index 4c6525b6e..4b866331b 100644
--- a/linear_algebra/src/power_iteration.py
+++ b/linear_algebra/src/power_iteration.py
@@ -52,7 +52,7 @@ def power_iteration(
     # or when we have small changes from one iteration to next.
 
     convergence = False
-    lamda_previous = 0
+    lambda_previous = 0
     iterations = 0
     error = 1e12
 
@@ -64,21 +64,21 @@ def power_iteration(
         # Find rayleigh quotient
         # (faster than usual b/c we know vector is normalized already)
         vectorH = vector.conj().T if is_complex else vector.T
-        lamda = np.dot(vectorH, np.dot(input_matrix, vector))
+        lambda_ = np.dot(vectorH, np.dot(input_matrix, vector))
 
         # Check convergence.
-        error = np.abs(lamda - lamda_previous) / lamda
+        error = np.abs(lambda_ - lambda_previous) / lambda_
         iterations += 1
 
         if error <= error_tol or iterations >= max_iterations:
             convergence = True
 
-        lamda_previous = lamda
+        lambda_previous = lambda_
 
     if is_complex:
-        lamda = np.real(lamda)
+        lambda_ = np.real(lambda_)
 
-    return lamda, vector
+    return lambda_, vector
 
 
 def test_power_iteration() -> None:
diff --git a/machine_learning/sequential_minimum_optimization.py b/machine_learning/sequential_minimum_optimization.py
index c217a370a..cc7868d0f 100644
--- a/machine_learning/sequential_minimum_optimization.py
+++ b/machine_learning/sequential_minimum_optimization.py
@@ -145,7 +145,7 @@ class SmoSVM:
             if self._is_unbound(i2):
                 self._error[i2] = 0
 
-    # Predict test samles
+    # Predict test samples
     def predict(self, test_samples, classify=True):
 
         if test_samples.shape[1] > self.samples.shape[1]:
diff --git a/project_euler/problem_045/sol1.py b/project_euler/problem_045/sol1.py
index cdf5c14cf..d921b2802 100644
--- a/project_euler/problem_045/sol1.py
+++ b/project_euler/problem_045/sol1.py
@@ -8,7 +8,7 @@ Hexagonal	 	H(n) = n * (2 * n − 1)	 	1, 6, 15, 28, 45, ...
 It can be verified that T(285) = P(165) = H(143) = 40755.
 
 Find the next triangle number that is also pentagonal and hexagonal.
-All trinagle numbers are hexagonal numbers.
+All triangle numbers are hexagonal numbers.
 T(2n-1) = n * (2 * n - 1) = H(n)
 So we shall check only for hexagonal numbers which are also pentagonal.
 """
diff --git a/project_euler/problem_113/sol1.py b/project_euler/problem_113/sol1.py
index 951d9b49c..2077c0fa6 100644
--- a/project_euler/problem_113/sol1.py
+++ b/project_euler/problem_113/sol1.py
@@ -62,7 +62,7 @@ def non_bouncy_upto(n: int) -> int:
 
 def solution(num_digits: int = 100) -> int:
     """
-    Caclulate the number of non-bouncy numbers less than a googol.
+    Calculate the number of non-bouncy numbers less than a googol.
     >>> solution(6)
     12951
     >>> solution(10)
diff --git a/scheduling/multi_level_feedback_queue.py b/scheduling/multi_level_feedback_queue.py
index 95ca827e0..b54cc8719 100644
--- a/scheduling/multi_level_feedback_queue.py
+++ b/scheduling/multi_level_feedback_queue.py
@@ -307,6 +307,6 @@ if __name__ == "__main__":
     )
     # print sequence of finished processes
     print(
-        f"sequnece of finished processes:\
+        f"sequence of finished processes:\
         {mlfq.calculate_sequence_of_finish_queue()}"
     )
diff --git a/web_programming/download_images_from_google_query.py b/web_programming/download_images_from_google_query.py
index b11a7f883..9c0c21dc8 100644
--- a/web_programming/download_images_from_google_query.py
+++ b/web_programming/download_images_from_google_query.py
@@ -14,7 +14,8 @@ headers = {
 
 
 def download_images_from_google_query(query: str = "dhaka", max_images: int = 5) -> int:
-    """Searches google using the provided query term and downloads the images in a folder.
+    """
+    Searches google using the provided query term and downloads the images in a folder.
 
     Args:
          query : The image search term to be provided by the user. Defaults to