diff --git a/linters/dart/plugin.yaml b/linters/dart/plugin.yaml
index 0087b0a4a..2b1997982 100644
--- a/linters/dart/plugin.yaml
+++ b/linters/dart/plugin.yaml
@@ -60,11 +60,11 @@ lint:
 
         - name: analyze
           output: regex
-          # The output only includes the filename so in order to use a relative path we need to run from parent.
-          run_from: ${parent}
-          parse_regex:
-            \s*(?P<severity>.*) - (?P<path>.*):(?P<line>\d+):(?P<col>\d+) - (?P<message>.*) -
-            (?P<code>.*)
-          run: dart analyze --no-fatal-warnings ${target}
+          # The JSON format reports absolute paths, so a batch can be analyzed in a single pass from
+          # the project root rather than once per parent directory. The default format is explicitly
+          # documented as unstable between releases.
+          run_from: ${root_or_parent_with(analysis_options.yaml)}
+          parse_regex: '"code":"(?P<code>[^"]+)","severity":"(?P<severity>[A-Z]+)","type":"[A-Z_]+","location":\{"file":"(?P<path>[^"]+)","range":\{"start":\{"offset":\d+,"line":(?P<line>\d+),"column":(?P<col>\d+)\}.*?"problemMessage":"(?P<message>[^"]*)"'
+          run: dart analyze --no-fatal-warnings --format=json ${target}
           success_codes: [0, 3]
           batch: true
diff --git a/linters/dart/test_data/dart_v3.9.2_basic.check.shot b/linters/dart/test_data/dart_v3.9.2_basic.check.shot
index 9f84d2cc6..f5d50db14 100644
--- a/linters/dart/test_data/dart_v3.9.2_basic.check.shot
+++ b/linters/dart/test_data/dart_v3.9.2_basic.check.shot
@@ -12,7 +12,7 @@ exports[`Testing linter dart test basic 1`] = `
       "level": "LEVEL_LOW",
       "line": "12",
       "linter": "dart",
-      "message": "Parameters ''x' and 'y'' could be super parameters. Trying converting ''x' and 'y'' to super parameters.",
+      "message": "Parameters ''x' and 'y'' could be super parameters.",
       "targetType": "dart",
     },
     {
@@ -24,7 +24,7 @@ exports[`Testing linter dart test basic 1`] = `
       "level": "LEVEL_HIGH",
       "line": "16",
       "linter": "dart",
-      "message": "Undefined name 'find'. Try correcting the name to one that is defined, or defining the name.",
+      "message": "Undefined name 'find'.",
       "targetType": "dart",
     },
     {
@@ -36,7 +36,7 @@ exports[`Testing linter dart test basic 1`] = `
       "level": "LEVEL_HIGH",
       "line": "16",
       "linter": "dart",
-      "message": "Undefined name 'empty'. Try correcting the name to one that is defined, or defining the name.",
+      "message": "Undefined name 'empty'.",
       "targetType": "dart",
     },
     {
@@ -48,7 +48,7 @@ exports[`Testing linter dart test basic 1`] = `
       "level": "LEVEL_HIGH",
       "line": "16",
       "linter": "dart",
-      "message": "The function 'expect' isn't defined. Try importing the library that defines 'expect', correcting the name to the name of an existing function, or defining a function named 'expect'.",
+      "message": "The function 'expect' isn't defined.",
       "targetType": "dart",
     },
   ],