diff --git a/pyproject.toml b/pyproject.toml
index 3c9def3..edf7194 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,15 +30,15 @@ classifiers = [
 ]
 
 dependencies = [
-    "beautifulsoup4>=4.12",
-    "grimp>=3.0",
+    "beautifulsoup4>=4.14.3",
+    "grimp>=3.14",
     "jsonschema>=4.26.0",
     "typing_extensions>=4.0; python_version < '3.11'",
 ]
 
 [project.optional-dependencies]
 django = ["Django>=4.2"]
-httpx = ["httpx>=0.27"]
+httpx = ["httpx>=0.28.1"]
 
 [project.urls]
 Homepage = "https://github.com/othercodes/pyssertive"
@@ -61,24 +61,24 @@ packages = ["src/pyssertive"]
 
 [dependency-groups]
 test-core = [
-    "pytest>=8.0.0",
-    "pytest-cov>=6.0.0",
-    "types-jsonschema>=4.0",
+    "pytest>=9.0.3",
+    "pytest-cov>=7.1.0",
+    "types-jsonschema>=4.26.0.20260508",
 ]
 test-django = [
     {include-group = "test-core"},
-    "pytest-django>=4.8.0",
+    "pytest-django>=4.12.0",
     "django-stubs>=6.0.4",
 ]
 test-httpx = [
     {include-group = "test-core"},
-    "httpx>=0.27",
+    "httpx>=0.28.1",
 ]
 dev = [
     {include-group = "test-django"},
     {include-group = "test-httpx"},
-    "ruff>=0.15.9",
-    "mypy>=1.0.0",
+    "ruff>=0.15.12",
+    "mypy>=2.1.0",
 ]
 
 [tool.ruff]