diff --git a/.github/workflows/autofix-versions.env b/.github/workflows/autofix-versions.env
index 440779a9e..06f3cea61 100644
--- a/.github/workflows/autofix-versions.env
+++ b/.github/workflows/autofix-versions.env
@@ -6,11 +6,11 @@
 # in each consumer repo's pyproject.toml directly, NOT synced from this file.
 # Hypothesis is a test dependency and belongs in each consumer repo's test/dev extras.
 BLACK_VERSION=26.10.1
-RUFF_VERSION=0.17.1
+RUFF_VERSION=0.17.2
 ISORT_VERSION=9.0.2
 DOCFORMATTER_VERSION=1.7.8
 MYPY_VERSION=2.4.0
 PYTEST_VERSION=9.1.1
 PYTEST_COV_VERSION=7.1.0
 PYTEST_XDIST_VERSION=3.8.0
-COVERAGE_VERSION=7.16.2
+COVERAGE_VERSION=7.17.0
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7cd4921c2..bd3be3755 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -29,7 +29,7 @@ repos:
         language_version: python3
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.17.1
+    rev: v0.17.2
     hooks:
       - id: ruff
         args: ["--fix"]
diff --git a/pyproject.toml b/pyproject.toml
index 6047369af..ec8aee089 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -106,7 +106,7 @@ dev = [
     "hypothesis==6.155.7",
     "pre-commit==4.6.0",
     "black==26.10.1",
-    "ruff==0.17.1",
+    "ruff==0.17.2",
     "isort==9.0.2",
     "docformatter==1.7.8",
     "mypy==2.4.0",
@@ -117,7 +117,7 @@ dev = [
     # Shared app behavior baseline harness (also pulls pytest-regressions). Pinned to
     # the Workflows default branch; move to a tagged ref once the package is versioned.
     "app-baseline-kit @ git+https://github.com/stranske/Workflows.git#subdirectory=packages/app-baseline-kit",
-    "coverage==7.16.2",
+    "coverage==7.17.0",
     "pytest-rerunfailures==16.3",
     "pytest-xdist==3.8.0",
     "packaging==26.2",
diff --git a/requirements.lock b/requirements.lock
index 14e3bbaf9..1060374ef 100644
--- a/requirements.lock
+++ b/requirements.lock
@@ -58,7 +58,7 @@ comm==0.2.3
     # via ipywidgets
 contourpy==1.3.3
     # via matplotlib
-coverage==7.16.2
+coverage==7.17.0
     # via
     #   trend-model (pyproject.toml)
     #   pytest-cov
@@ -453,7 +453,7 @@ rpds-py==0.30.0
     # via
     #   jsonschema
     #   referencing
-ruff==0.17.1
+ruff==0.17.2
     # via trend-model (pyproject.toml)
 scipy==1.18.0
     # via trend-model (pyproject.toml)