diff --git a/requirements-dev.txt b/requirements-dev.txt
index f7b59e4..e51827a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -21,7 +21,7 @@ semgrep==1.75.0  # Additional security scanner
 
 # Code Quality
 black==25.12.0  # Code formatter
-isort==5.13.2  # Import sorter
+isort==7.0.0  # Import sorter
 flake8==7.0.0  # Linter
 mypy==1.10.0  # Type checker
 pre-commit==3.7.1  # Git hooks