diff --git a/pyproject.toml b/pyproject.toml
index 94bf60823..ddaf61ef5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -91,7 +91,7 @@ docs = [
 lint = [
     "pylint==4.0.*",
     "ruff==0.14.*",
-    "black==25.11.*",
+    "black==25.12.*",
     "mypy==1.19.*",
 ]
 test = [
@@ -100,7 +100,7 @@ test = [
     "pytest-modern==0.7.*;platform_system!='Windows'",
     "coveralls==4.0.*",
     "pytest-cov==7.0.*",
-    "coverage==7.12.*",
+    "coverage==7.13.*",
     "hypothesis==6.*",
     "parameterized==0.9.*",
 ]