diff --git a/requirements-dev.txt b/requirements-dev.txt
index 89bc9c0..8f9da9c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -14,7 +14,7 @@ bandit==1.8.3
 pip-audit==2.9.0
 
 # --- Test Coverage ---
-coverage==7.6.4
+coverage==7.13.5
 pytest-cov==5.0.0
 
 # --- Type Checking (optional, run with: mypy core/ api/) ---