diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index 45febc45354..3ce1a567e77 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -11,7 +11,7 @@
     "constraint, update this by running tools/generate_package_config.dart."
   ],
   "configVersion": 2,
-  "generated": "2021-03-01T09:26:17.118461",
+  "generated": "2021-03-03T09:46:04.757962",
   "generator": "tools/generate_package_config.dart",
   "packages": [
     {
@@ -232,7 +232,7 @@
       "name": "dartdoc",
       "rootUri": "../third_party/pkg/dartdoc",
       "packageUri": "lib/",
-      "languageVersion": "2.10"
+      "languageVersion": "2.11"
     },
     {
       "name": "dds",
@@ -392,7 +392,7 @@
       "name": "linter",
       "rootUri": "../third_party/pkg/linter",
       "packageUri": "lib/",
-      "languageVersion": "2.6"
+      "languageVersion": "2.12"
     },
     {
       "name": "logging",
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f33539a8eb..6a2ee87cf65 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,15 @@
 
 #### Dartanalyzer
 
+#### Linter
+
+Updated the Linter to `1.0.0`, which includes:
+
+- full library migration to null-safety.
+- new lint: `use_if_null_to_convert_nulls_to_bools`.
+- new lint: `deprecated_consistency`.
+- new lint: `use_named_constants`.
+- deprecation of `avoid_as`.
 
 ## 2.12.0
 
diff --git a/DEPS b/DEPS
index 383b11805ae..c5853e508ce 100644
--- a/DEPS
+++ b/DEPS
@@ -118,7 +118,7 @@ vars = {
   "intl_tag": "0.17.0-nullsafety",
   "jinja2_rev": "2222b31554f03e62600cd7e383376a7c187967a1",
   "json_rpc_2_rev": "b8dfe403fd8528fd14399dee3a6527b55802dd4d",
-  "linter_tag": "0.1.129",
+  "linter_tag": "1.0.0",
   "logging_rev": "e2f633b543ef89c54688554b15ca3d7e425b86a2",
   "markupsafe_rev": "8f45f5cfa0009d2a70589bcda0349b8cb2b72783",
   "markdown_rev": "9c4beaac96d8f008078e00b027915f81b665d2de",