diff --git a/pyproject.toml b/pyproject.toml
index 265c3be..3c5a311 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,13 +18,13 @@ starcraft-hello = "starcraft:hello"
 [project.optional-dependencies]
 dev = [
     "build",
-    "coverage[toml]==7.3.0",
-    "pytest==7.4.0",
+    "coverage[toml]==7.3.1",
+    "pytest==7.4.2",
     "pytest-cov==4.1.0",
     "pytest-mock==3.11.1",
 ]
 lint = [
-    "black==23.7.0",
+    "black==23.9.1",
     "codespell[toml]==2.2.5",
     "ruff==0.0.285",
     "yamllint==1.32.0"