diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 63efa43..f50d9b9 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,13 +1,13 @@
 repos:
-  - repo: https://github.com/psf/black
-    rev: 24.4.2 # Replace by any tag/version: https://github.com/psf/black/tags
+  - repo: https://github.com/psf/black-pre-commit-mirror
+    rev: 26.3.1 # Replace by any tag/version: https://github.com/psf/black/tags
     hooks:
       - id: black
         language_version: python3 # Should be a command that runs python3.6+
         args: ["--line-length", "99"]
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
+    rev: v6.0.0
     hooks:
       - id: trailing-whitespace
         exclude: datasets|.data$
diff --git a/scripts/example.py b/scripts/example.py
index 2ca9f80..0ed045b 100644
--- a/scripts/example.py
+++ b/scripts/example.py
@@ -4,7 +4,6 @@
 import numpy as np
 import os
 
-
 """ Following example shows how the phasematching (M) factors can be calculated in a 2_dimensional
 manner and converted to a WrightTools data object.  Other methods can be employed such as use
 in a WrightSim object or in other simulations.  The other methods found in the phasematching script
diff --git a/scripts/example2.py b/scripts/example2.py
index ae399eb..9e11f2f 100644
--- a/scripts/example2.py
+++ b/scripts/example2.py
@@ -5,7 +5,6 @@
 import os
 from sympy import *
 
-
 filepath = os.path.join(os.getcwd(), "tests")
 lay1file = os.path.join(filepath, "CaF2_Malitson.txt")
 
diff --git a/scripts/example3.py b/scripts/example3.py
index 3ab65d5..cd04677 100644
--- a/scripts/example3.py
+++ b/scripts/example3.py
@@ -5,7 +5,6 @@
 import os
 from sympy import *
 
-
 """Example 3.  Simulation of a map of expected angles to achieve phasematching in the liquid layer
 of a multilayer cell.  Plots separate both possible solutions (negative and positive)."""
 
diff --git a/scripts/example4.py b/scripts/example4.py
index 8552f2a..28cf89c 100644
--- a/scripts/example4.py
+++ b/scripts/example4.py
@@ -5,7 +5,6 @@
 import os
 from sympy import *
 
-
 filepath = os.path.join(os.getcwd(), "tests")
 lay1file = os.path.join(filepath, "CH3CN_paste_1.txt")
 lay2file = os.path.join(filepath, "sapphire1.txt")
diff --git a/scripts/example5.py b/scripts/example5.py
index 19e1b25..e28e89d 100644
--- a/scripts/example5.py
+++ b/scripts/example5.py
@@ -5,7 +5,6 @@
 import os
 from sympy import *
 
-
 filepath = os.path.join(os.getcwd(), "tests")
 lay3file = os.path.join(filepath, "CaF2_Malitson.txt")
 lay4file = os.path.join(filepath, "CH3CN_paste_1.txt")
diff --git a/scripts/example6.py b/scripts/example6.py
index 4b515df..413aaae 100644
--- a/scripts/example6.py
+++ b/scripts/example6.py
@@ -5,7 +5,6 @@
 import os
 from sympy import *
 
-
 filepath = os.path.join(os.getcwd(), "tests")
 lay3file = os.path.join(filepath, "CaF2_Malitson.txt")
 lay4file = os.path.join(filepath, "CH3CN_paste_1.txt")
diff --git a/scripts/example7.py b/scripts/example7.py
index c2e4380..4628f83 100644
--- a/scripts/example7.py
+++ b/scripts/example7.py
@@ -5,7 +5,6 @@
 import os
 from sympy import *
 
-
 filepath = os.path.join(os.getcwd(), "tests")
 lay1file = os.path.join(filepath, "sapphire1.txt")
 lay2file = os.path.join(filepath, "H2O_1.txt")
diff --git a/tests/test_lasers.py b/tests/test_lasers.py
index 68c82d4..e501ca2 100644
--- a/tests/test_lasers.py
+++ b/tests/test_lasers.py
@@ -1,7 +1,6 @@
 import phasematching_calc as pc
 import os
 
-
 """Test Requires R/W permissions in tests folder."""