diff --git a/README.md b/README.md
index d9f441d..51233e6 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Install is either via pip or cloning the repository.
 
 From pip:
 ```sh
-python3 -m pip install thothlibrary==0.21.0
+python3 -m pip install thothlibrary==0.22.0
 ```
 
 Or from the repo:
diff --git a/thothlibrary/__init__.py b/thothlibrary/__init__.py
index 19d846c..3046b53 100644
--- a/thothlibrary/__init__.py
+++ b/thothlibrary/__init__.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 """GraphQL client for Thoth"""
 
-__version__ = "0.21.0"
+__version__ = "0.22.0"
 __author__ = "Javier Arias <javi@openbookpublishers.com>"
 __copyright__ = "Copyright (c) 2020 Open Book Publishers"
 __license__ = "Apache 2.0"
diff --git a/thothlibrary/client.py b/thothlibrary/client.py
index 09ff4d4..679767f 100644
--- a/thothlibrary/client.py
+++ b/thothlibrary/client.py
@@ -54,9 +54,9 @@ def login(self, email, password):
         bearer = "Bearer {}".format(auth.get_token())
         self.client.inject_token(bearer)
 
-    def mutation(self, mutation_name, data):
+    def mutation(self, mutation_name, data, nested=True):
         """Instantiate a thoth mutation and execute it"""
-        mutation = ThothMutation(mutation_name, data)
+        mutation = ThothMutation(mutation_name, data, nested)
         return mutation.run(self.client)
 
     def query(self, query_name, parameters, raw=False):
@@ -140,6 +140,10 @@ def update_institution(self, institution):
         """Construct and trigger a mutation to update an institution object"""
         return self.mutation("updateInstitution", institution)
 
+    def delete_location(self, location):
+        """Construct and trigger a mutation to delete a location object"""
+        return self.mutation("deleteLocation", location, nested=False)
+
     @staticmethod
     def supported_versions():
         """
diff --git a/thothlibrary/mutation.py b/thothlibrary/mutation.py
index c0faa2e..a32c51c 100644
--- a/thothlibrary/mutation.py
+++ b/thothlibrary/mutation.py
@@ -290,10 +290,16 @@ class ThothMutation():
                 ("countryCode", False)
             ],
             "return_value": "institutionId"
+        },
+        "deleteLocation": {
+            "fields": [
+                ("locationId", True),
+            ],
+            "return_value": "locationId"
         }
     }
 
-    def __init__(self, mutation_name, mutation_data):
+    def __init__(self, mutation_name, mutation_data, nested):
         """Returns new ThothMutation object with specified mutation data
 
         mutation_name: Must match one of the keys found in MUTATIONS.
@@ -304,9 +310,9 @@ def __init__(self, mutation_name, mutation_data):
         self.return_value = self.MUTATIONS[mutation_name]["return_value"]
         self.mutation_data = mutation_data
         self.data_str = self.generate_values()
-        self.request = self.prepare_request()
+        self.request = self.prepare_request(nested)
 
-    def prepare_request(self):
+    def prepare_request(self, nested):
         """Format the mutation request string"""
         values = {
             "mutation_name": self.mutation_name,
@@ -314,17 +320,29 @@ def prepare_request(self):
             "return_value": self.return_value
         }
 
-        payload = """
-            mutation {
-                %(mutation_name)s(
-                    data: {
+        if nested:
+            payload = """
+                mutation {
+                    %(mutation_name)s(
+                        data: {
+                            %(data)s
+                        }
+                    ) {
+                        %(return_value)s
+                    }
+                }
+            """
+        else:
+            payload = """
+                mutation {
+                    %(mutation_name)s(
                         %(data)s
+                    ) {
+                        %(return_value)s
                     }
-                ) {
-                    %(return_value)s
                 }
-            }
-        """
+            """
+
         return payload % values
 
     def run(self, client):
diff --git a/thothlibrary/thoth-0_9_0/fixtures/QUERIES b/thothlibrary/thoth-0_9_0/fixtures/QUERIES
index e1a81fc..6df6c08 100644
--- a/thothlibrary/thoth-0_9_0/fixtures/QUERIES
+++ b/thothlibrary/thoth-0_9_0/fixtures/QUERIES
@@ -410,10 +410,13 @@
             "pageInterval",
             "issues { issueOrdinal series { seriesName issnPrint issnDigital } }",
             "languages { languageCode }",
-            "publications { isbn publicationType locations { canonical fullTextUrl } __typename }",
-            "contributions { fullName contributionType mainContribution affiliations { affiliationId institution { institutionName institutionId ror fundings { institutionId program projectName projectShortname grantNumber jurisdiction } } } contributor { contributorId orcid firstName lastName } contributionId contributionOrdinal __typename }",
+            "publications { isbn publicationType publicationId locations { locationId canonical landingPage fullTextUrl locationPlatform } __typename }",
+            "contributions { fullName firstName lastName contributionType mainContribution affiliations { affiliationId affiliationOrdinal institution { institutionName institutionId ror fundings { institutionId program projectName projectShortname grantNumber jurisdiction } } } contributor { contributorId orcid firstName lastName } contributionId contributionOrdinal __typename }",
             "imprint { __typename publisher { publisherName publisherId __typename } }",
             "subjects { subjectId, subjectType, subjectCode, subjectOrdinal, __typename }",
+            "relations { relationOrdinal relationType relatedWork { doi __typename } __typename }",
+            "references { doi unstructuredCitation __typename }",
+            "fundings { grantNumber institution { institutionName institutionDoi ror __typename } __typename }",
             "__typename"
         ]
     },