Fix vulnerability. (#116)

Author: marcfehling

.pre-commit-config.yaml

@@ -10,7 +10,7 @@ repos:
     - id: standard
 
 - repo: https://github.com/ambv/black
-  rev: 26.1.0
+  rev: 26.3.1
   hooks:
   - id: black
     args: ['--line-length=79']
@@ -40,6 +40,6 @@ repos:
   - id: doc8
 
 - repo: https://github.com/pycqa/isort
-  rev: 7.0.0
+  rev: 8.0.1
   hooks:
   - id: isort