diff --git a/pyproject.toml b/pyproject.toml
index da92a9be..008b5c63 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ optional-dependencies.dev = [
     "check-manifest==0.51",
     "deptry==0.25.1",
     "doc8==2.0.0",
-    "doccmd==2026.7.19",
+    "doccmd==2026.8.16",
     "freezegun==1.5.5",
     "furo==2025.12.19",
     "interrogate==1.7.0",
@@ -61,7 +61,7 @@ optional-dependencies.dev = [
     "pyroma==5.0.1",
     "pytest==9.1.1",
     "pytest-asyncio==1.4.0",
-    "pytest-beartype-tests==2026.4.26",
+    "pytest-beartype-tests==2026.8.16",
     "pytest-cov==7.1.0",
     "pyyaml==6.0.3",
     "ruff==0.16.2",
@@ -87,7 +87,7 @@ optional-dependencies.dev = [
     "vale==3.13.0.0",
     "vulture==2.16",
     "vws-python-mock==2026.8.14",
-    "vws-test-fixtures==2023.3.5",
+    "vws-test-fixtures==2026.8.16",
     "yamlfix==1.19.1",
     "zizmor==1.29.0",
 ]