diff --git a/CHANGELOG.unreleased.md b/CHANGELOG.unreleased.md
index e4ade133..30a4121f 100644
--- a/CHANGELOG.unreleased.md
+++ b/CHANGELOG.unreleased.md
@@ -679,6 +679,26 @@ Previously, even if the line length was shorter than `printWidth`, Prettier woul
 </template>
 ```
 
+#### HTML: Add support for `&excl;` and other entities ([#6785] by [@lydell])
+
+Previously, Prettier only supported the most common HTML entities, such as `&nbsp;` and `&quot;`. Now, Prettier supports every HTML entity in the HTML spec, such as `&excl;` and `&pitchfork;`.
+
+<!-- prettier-ignore -->
+```html
+<!-- Input -->
+<p>Hi&excl;</p>
+
+<!-- Output (Prettier stable)
+[error] stdin: SyntaxError: Unknown entity "excl" - use the "&#<decimal>;" or  "&#x<hex>;" syntax (1:6)
+[error] > 1 | <p>Hi&excl;</p>
+[error]     |      ^
+[error]   2 | 
+-->
+
+<!-- Output (Prettier master) -->
+<p>Hi&excl;</p>
+```
+
 #### JavaScript: Empty lines in destructured arrow function parameters could break indentation and idempotence ([#6301] & [#6382] by [@sosukesuzuki])
 
 Previously, Prettier indented code strangely when an arrow function whose parameters included an object pattern was passed to a function call as an argument. Also, it broke idempotence. Please see [#6294](https://github.com/prettier/prettier/issues/6294) for details.
@@ -1343,6 +1363,7 @@ test;
 [#6236]: https://github.com/prettier/prettier/pull/6236
 [#6270]: https://github.com/prettier/prettier/pull/6270
 [#6284]: https://github.com/prettier/prettier/pull/6284
+[#6785]: https://github.com/prettier/prettier/pull/6785
 [#6289]: https://github.com/prettier/prettier/pull/6289
 [#6301]: https://github.com/prettier/prettier/pull/6301
 [#6307]: https://github.com/prettier/prettier/pull/6307
diff --git a/package.json b/package.json
index a83c5d82..0fe307bd 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@iarna/toml": "2.2.3",
     "@typescript-eslint/typescript-estree": "2.6.0",
     "angular-estree-parser": "1.1.5",
-    "angular-html-parser": "1.2.0",
+    "angular-html-parser": "1.3.0",
     "camelcase": "5.3.1",
     "chalk": "2.4.2",
     "cjk-regex": "2.0.0",
diff --git a/tests/html_symbol_entities/__snapshots__/jsfmt.spec.js.snap b/tests/html_symbol_entities/__snapshots__/jsfmt.spec.js.snap
index 4e930fbf..226b0650 100644
--- a/tests/html_symbol_entities/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/html_symbol_entities/__snapshots__/jsfmt.spec.js.snap
@@ -7,11 +7,13 @@ printWidth: 80
                                                                                 | printWidth
 =====================================input======================================
 <p>I will display &euro;</p>
+<p>I will display &excl;</p>
 <p>I will display &#8364;</p>
 <p>I will display &#x20AC;</p>
 
 =====================================output=====================================
 <p>I will display &euro;</p>
+<p>I will display &excl;</p>
 <p>I will display &#8364;</p>
 <p>I will display &#x20AC;</p>
 
diff --git a/tests/html_symbol_entities/symbol_entitites.html b/tests/html_symbol_entities/symbol_entitites.html
index 2ccc4ed1..4ba276d5 100644
--- a/tests/html_symbol_entities/symbol_entitites.html
+++ b/tests/html_symbol_entities/symbol_entitites.html
@@ -1,3 +1,4 @@
 <p>I will display &euro;</p>
+<p>I will display &excl;</p>
 <p>I will display &#8364;</p>
 <p>I will display &#x20AC;</p>
diff --git a/yarn.lock b/yarn.lock
index b6044f5f..bf7ef034 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1214,9 +1214,10 @@ angular-estree-parser@1.1.5:
     lines-and-columns "^1.1.6"
     tslib "^1.9.3"
 
-angular-html-parser@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/angular-html-parser/-/angular-html-parser-1.2.0.tgz#9319b8a9e06389aee2449b3a35977442512eccf3"
+angular-html-parser@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/angular-html-parser/-/angular-html-parser-1.3.0.tgz#2b87c3c1b7535a972a00e35604221df3c51e6c6e"
+  integrity sha512-FCLuM8ZUt30qwiV5KlW8uWL9cwlS2loOIGq8wUQFypkJ1QZqJk829yxTsvp2DvCMZ7uLwfjIaIrKV5N2+RLiSQ==
   dependencies:
     tslib "^1.9.3"