diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 689e38cfd..60856c37c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -13,7 +13,7 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.7.1
+    rev: v0.8.2
     hooks:
       - id: ruff
         files: datashader/
diff --git a/pixi.toml b/pixi.toml
index 5dca29585..af77d76c3 100644
--- a/pixi.toml
+++ b/pixi.toml
@@ -52,6 +52,9 @@ bokeh_sampledata = "*"
 python = "3.12.*"
 bokeh_sampledata = "*"
 
+[feature.py312.activation.env]
+COVERAGE_CORE = "sysmon"
+
 [feature.example.dependencies]
 bokeh = ">3.1"
 dask-core = "*"
diff --git a/pyproject.toml b/pyproject.toml
index b5fd43bc6..a686db501 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -86,7 +86,6 @@ select = [
     "W",
 ]
 ignore = [
-    "UP027",  # unpacked-list-comprehension (deprecated)
     # The following should be enabled in the future
     "UP030",  # format-literals
     "UP031",  # printf-string-formatting