diff --git a/pyproject.toml b/pyproject.toml
index 23bebd12e..849354e02 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,15 +92,15 @@ docs = [
 lint = [
     "pylint==4.0.*",
     "ruff==0.15.*",
-    "black==26.1.*",
-    "mypy==1.19.*",
+    "black==26.3.*",
+    "mypy==1.20.*",
 ]
 test = [
     "pytest==9.0.*",
     "pytest-timeout==2.4.*",
     "pytest-modern==0.7.*;platform_system!='Windows'",
     "coveralls==4.1.*",
-    "pytest-cov==7.0.*",
+    "pytest-cov==7.1.*",
     "coverage==7.13.*",
     "hypothesis==6.*",
     "parameterized==0.9.*",