diff --git a/pyproject.toml b/pyproject.toml
index cd931af6..d6bddcaa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,7 +71,7 @@ ctx-mcp-server = "ctx.mcp_server.server:main"
 
 [project.optional-dependencies]
 dev = [
-    "build==1.5.0",
+    "build==1.6.0",
     "setuptools>=77",
     "pytest>=8",
     "pytest-cov>=5",
@@ -80,16 +80,16 @@ dev = [
     "mypy>=1.8",
     "numpy<2.5",
     "types-PyYAML>=6.0",
-    "ruff==0.15.20",
+    "ruff==0.16.5",
 ]
 browser = [
     "playwright>=1.52",
 ]
 viz = [
-    "plotly>=5,<7",
+    "plotly>=5,<8",
 ]
 embeddings = [
-    "sentence-transformers>=5.5,<6",
+    "sentence-transformers>=5.5,<7",
     "transformers>=5.3,<6",
     "torch>=2,<3",
 ]
@@ -111,7 +111,7 @@ harness = [
     # Keep Click on a patched release while remaining compatible with
     # current LiteLLM and the intentionally capped Typer CLI surface.
     "click>=8.3.3,<9",
-    "typer>=0.16,<0.17",
+    "typer>=0.16,<0.28",
     "litellm>=1.40,<2",
 ]
 
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 71ce4606..f32d8ddf 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -3,10 +3,10 @@
 # Keep this file minimal — runtime deps belong elsewhere.
 
 mkdocs==1.6.1
-mkdocs-material==9.5.44
-pymdown-extensions==10.12
+mkdocs-material==9.7.7
+pymdown-extensions==11.0.2
 # Pin Pygments below 2.20 — 2.20.0 broke pymdownx.highlight by rejecting
 # filename=None inside pygments.formatters.html.HtmlFormatter, which causes
 # `mkdocs build --strict` to fail on any code fence. Lift this pin once
 # pymdown-extensions releases a version that passes filename='' explicitly.
-Pygments==2.19.2
+Pygments==2.21.0