diff --git a/linters/biome/plugin.yaml b/linters/biome/plugin.yaml
index 4176814b5..44b99c1e1 100644
--- a/linters/biome/plugin.yaml
+++ b/linters/biome/plugin.yaml
@@ -6,7 +6,7 @@ tools:
       runtime: node
       package: "@biomejs/biome"
       shims: [biome]
-      known_good_version: 1.9.4
+      known_good_version: 2.0.5
 lint:
   definitions:
     # Successor to the rome linter+formatter
@@ -15,6 +15,7 @@ lint:
         - astro
         - css
         - graphql
+        - html
         - javascript
         - json
         - typescript
@@ -25,29 +26,29 @@ lint:
           parse_regex:
             ' *(?P<path>.*?):(?P<line>\d+):(?P<col>\d+) (?P<code>[^ ]+)(?:[^×]*\n).*×
             (?P<message>.*)\n'
-          run: biome check ${target}
+          run: biome check --config-path=${workspace}/biome.jsonc ${target}
+          run_from: ${root_or_parent_with(biome.jsonc)}
           success_codes: [0, 1]
           batch: true
-          cache_results: true
+          cache_results: false
           read_output_from: stderr
         - name: fmt
           output: rewrite
-          run: biome check --fix "${target}"
-          success_codes: [0, 1]
+          run: biome format --config-path=${workspace}/biome.jsonc --write ${target}
+          run_from: ${root_or_parent_with(biome.jsonc)}
+          success_codes: [0]
           batch: true
-          cache_results: true
+          cache_results: false
           formatter: true
           in_place: true
       tools: [biome]
       suggest_if: config_present
       direct_configs:
-        - biome.json
         - biome.jsonc
-        - rome.json # For backwards compatibility with rome
       affects_cache:
         - package.json
         - .editorconfig # Undocumented config file
-      known_good_version: 1.9.4
+      known_good_version: 2.0.5
       version_command:
         parse_regex: biome CLI version ${semver}
         run: biome --version
diff --git a/linters/biome/test_data/biome_v1.9.4_error.check.shot b/linters/biome/test_data/biome_v1.9.4_error.check.shot
deleted file mode 100644
index e959c7ff4..000000000
--- a/linters/biome/test_data/biome_v1.9.4_error.check.shot
+++ /dev/null
@@ -1,39 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`Testing linter biome test error 1`] = `
-{
-  "issues": [],
-  "lintActions": [
-    {
-      "command": "fmt",
-      "fileGroupName": "typescript",
-      "linter": "biome",
-      "paths": [
-        "test_data/basic_check.in.ts",
-      ],
-      "verb": "TRUNK_VERB_FMT",
-    },
-    {
-      "command": "lint",
-      "fileGroupName": "typescript",
-      "linter": "biome",
-      "paths": [
-        "test_data/basic_check.in.ts",
-      ],
-      "verb": "TRUNK_VERB_CHECK",
-    },
-    {
-      "command": "lint",
-      "fileGroupName": "typescript",
-      "linter": "biome",
-      "paths": [
-        "test_data/basic_check.in.ts",
-      ],
-      "upstream": true,
-      "verb": "TRUNK_VERB_CHECK",
-    },
-  ],
-  "taskFailures": [],
-  "unformattedFiles": [],
-}
-`;
diff --git a/linters/biome/test_data/biome_v1.9.4_basic_check.check.shot b/linters/biome/test_data/biome_v2.0.5_basic_check.check.shot
similarity index 74%
rename from linters/biome/test_data/biome_v1.9.4_basic_check.check.shot
rename to linters/biome/test_data/biome_v2.0.5_basic_check.check.shot
index 4c68082f4..85dbb77b7 100644
--- a/linters/biome/test_data/biome_v1.9.4_basic_check.check.shot
+++ b/linters/biome/test_data/biome_v2.0.5_basic_check.check.shot
@@ -11,18 +11,7 @@ exports[`Testing linter biome test basic_check 1`] = `
       "level": "LEVEL_HIGH",
       "line": "13",
       "linter": "biome",
-      "message": "This block statement doesn't serve any purpose and can be safely removed.",
-      "targetType": "typescript",
-    },
-    {
-      "code": "lint/style/useEnumInitializers",
-      "column": "6",
-      "file": "test_data/basic_check.in.ts",
-      "issueClass": "ISSUE_CLASS_EXISTING",
-      "level": "LEVEL_HIGH",
-      "line": "4",
-      "linter": "biome",
-      "message": "This enum declaration contains members that are implicitly initialized.",
+      "message": "Formatter would have printed the following content:",
       "targetType": "typescript",
     },
   ],
diff --git a/linters/biome/test_data/biome_v1.9.4_basic_fmt.fmt.shot b/linters/biome/test_data/biome_v2.0.5_basic_fmt.fmt.shot
similarity index 96%
rename from linters/biome/test_data/biome_v1.9.4_basic_fmt.fmt.shot
rename to linters/biome/test_data/biome_v2.0.5_basic_fmt.fmt.shot
index 1e2f30ad4..30deff848 100644
--- a/linters/biome/test_data/biome_v1.9.4_basic_fmt.fmt.shot
+++ b/linters/biome/test_data/biome_v2.0.5_basic_fmt.fmt.shot
@@ -5,7 +5,7 @@ exports[`Testing formatter biome test basic_fmt 1`] = `
 const barfoo = () => {};
 
 enum Bar {
-	Baz = 0,
+	Baz,
 }
 
 const foo = (bar: Bar) => {
diff --git a/linters/biome/test_data/biome_v1.9.4_basic_json.fmt.shot b/linters/biome/test_data/biome_v2.0.5_basic_json.fmt.shot
similarity index 100%
rename from linters/biome/test_data/biome_v1.9.4_basic_json.fmt.shot
rename to linters/biome/test_data/biome_v2.0.5_basic_json.fmt.shot