diff --git a/HISTORY.rst b/HISTORY.rst
index 53db423c..a883ae57 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -11,6 +11,7 @@ PlatformIO Core 5
 5.0.1 (2020-??-??)
 ~~~~~~~~~~~~~~~~~~
 
+- Added support for "owner" requirement when declaring ``dependencies`` using `library.json <https://docs.platformio.org/page/librarymanager/config.html#dependencies>`__
 - Fixed an issue when using a custom git/ssh package with `platform_packages <https://docs.platformio.org/page/projectconf/section_env_platform.html#platform-packages>`__ option (`issue #3624 <https://github.com/platformio/platformio-core/issues/3624>`_)
 - Fixed an issue with "ImportError: cannot import name '_get_backend' from 'cryptography.hazmat.backends'" when using `Remote Development <https://docs.platformio.org/page/plus/pio-remote.html>`__ on RaspberryPi device (`issue #3652 <https://github.com/platformio/platformio-core/issues/3652>`_)
 - Fixed an issue when `pio package unpublish <https://docs.platformio.org/page/core/userguide/package/cmd_unpublish.html>`__ command crashes (`issue #3660 <https://github.com/platformio/platformio-core/issues/3660>`_)
diff --git a/docs b/docs
index 30ff70a4..d1043ec0 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 30ff70a4cef16890868cd95e4a68f75cae1b861d
+Subproject commit d1043ec065e5bc4765800123dd8c2d54ce69d605
diff --git a/platformio/package/manager/library.py b/platformio/package/manager/library.py
index a0d1407f..a6656f4e 100644
--- a/platformio/package/manager/library.py
+++ b/platformio/package/manager/library.py
@@ -80,7 +80,9 @@ class LibraryPackageManager(BasePackageManager):  # pylint: disable=too-many-anc
 
     def _install_dependency(self, dependency, silent=False):
         spec = PackageSpec(
-            name=dependency.get("name"), requirements=dependency.get("version")
+            owner=dependency.get("owner"),
+            name=dependency.get("name"),
+            requirements=dependency.get("version"),
         )
         search_filters = {
             key: value
diff --git a/platformio/package/manifest/parser.py b/platformio/package/manifest/parser.py
index 8949f43e..b492bb79 100644
--- a/platformio/package/manifest/parser.py
+++ b/platformio/package/manifest/parser.py
@@ -388,7 +388,15 @@ class LibraryJsonManifestParser(BaseManifestParser):
             raw = [raw]
 
         if isinstance(raw, dict):
-            return [dict(name=name, version=version) for name, version in raw.items()]
+            result = []
+            for name, version in raw.items():
+                if "/" in name:
+                    owner, name = name.split("/", 1)
+                    result.append(dict(owner=owner, name=name, version=version))
+                else:
+                    result.append(dict(name=name, version=version))
+            return result
+
         if isinstance(raw, list):
             for i, dependency in enumerate(raw):
                 if isinstance(dependency, dict):
diff --git a/platformio/package/manifest/schema.py b/platformio/package/manifest/schema.py
index a86f1fda..f293ba5a 100644
--- a/platformio/package/manifest/schema.py
+++ b/platformio/package/manifest/schema.py
@@ -106,6 +106,7 @@ class RepositorySchema(StrictSchema):
 
 
 class DependencySchema(StrictSchema):
+    owner = fields.Str(validate=validate.Length(min=1, max=100))
     name = fields.Str(required=True, validate=validate.Length(min=1, max=100))
     version = fields.Str(validate=validate.Length(min=1, max=100))
     authors = StrictListField(fields.Str(validate=validate.Length(min=1, max=50)))
diff --git a/tests/package/test_manifest.py b/tests/package/test_manifest.py
index 426cbdf1..4a0afc76 100644
--- a/tests/package/test_manifest.py
+++ b/tests/package/test_manifest.py
@@ -44,7 +44,7 @@ def test_library_json_parser():
     "dependencies": {
         "deps1": "1.2.0",
         "deps2": "https://github.com/username/package.git",
-        "@owner/deps3": "^2.1.3"
+        "owner/deps3": "^2.1.3"
     },
     "customField": "Custom Value"
 }
@@ -65,9 +65,9 @@ def test_library_json_parser():
             "homepage": "http://old.url.format",
             "build": {"flags": ["-DHELLO"]},
             "dependencies": [
-                {"name": "@owner/deps3", "version": "^2.1.3"},
                 {"name": "deps1", "version": "1.2.0"},
                 {"name": "deps2", "version": "https://github.com/username/package.git"},
+                {"owner": "owner", "name": "deps3", "version": "^2.1.3"},
             ],
             "customField": "Custom Value",
         },
@@ -83,7 +83,7 @@ def test_library_json_parser():
     },
     "dependencies": [
         {"name": "deps1", "version": "1.0.0"},
-        {"name": "@owner/deps2", "version": "1.0.0", "platforms": "*", "frameworks": "arduino, espidf"},
+        {"owner": "owner", "name": "deps2", "version": "1.0.0", "platforms": "*", "frameworks": "arduino, espidf"},
         {"name": "deps3", "version": "1.0.0", "platforms": ["ststm32", "sifive"]}
     ]
 }
@@ -98,13 +98,14 @@ def test_library_json_parser():
             "export": {"exclude": ["audio_samples"]},
             "platforms": ["atmelavr"],
             "dependencies": [
+                {"name": "deps1", "version": "1.0.0"},
                 {
-                    "name": "@owner/deps2",
+                    "owner": "owner",
+                    "name": "deps2",
                     "version": "1.0.0",
                     "platforms": ["*"],
                     "frameworks": ["arduino", "espidf"],
                 },
-                {"name": "deps1", "version": "1.0.0"},
                 {
                     "name": "deps3",
                     "version": "1.0.0",
@@ -115,16 +116,16 @@ def test_library_json_parser():
     )
 
     raw_data = parser.LibraryJsonManifestParser(
-        '{"dependencies": ["dep1", "dep2", "@owner/dep3"]}'
+        '{"dependencies": ["dep1", "dep2", "owner/dep3@1.2.3"]}'
     ).as_dict()
     raw_data["dependencies"] = sorted(raw_data["dependencies"], key=lambda a: a["name"])
     assert not jsondiff.diff(
         raw_data,
         {
             "dependencies": [
-                {"name": "@owner/dep3"},
                 {"name": "dep1"},
                 {"name": "dep2"},
+                {"name": "owner/dep3@1.2.3"},
             ],
         },
     )