diff --git a/Gemfile b/Gemfile
index 72fca1cd7..51721acfb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,8 +15,8 @@ gem "unicorn-worker-killer", "0.4.5"
 
 # Federation
 
-gem "diaspora_federation-json_schema", "0.2.8"
-gem "diaspora_federation-rails", "0.2.8"
+gem "diaspora_federation-json_schema", "1.0.0"
+gem "diaspora_federation-rails", "1.0.0"
 
 # API and JSON
 
@@ -142,11 +142,11 @@ gem "acts-as-taggable-on", "9.0.1"
 
 # URIs and HTTP
 
-gem "addressable",        "2.8.0", require: "addressable/uri"
-gem "faraday",            "0.17.5"
-gem "faraday-cookie_jar", "0.0.7"
-gem "faraday_middleware", "0.14.0"
-gem "typhoeus",           "1.4.0"
+gem "addressable",              "2.8.0", require: "addressable/uri"
+gem "faraday",                  "1.10.0"
+gem "faraday-cookie_jar",       "0.0.7"
+gem "faraday-follow_redirects", "0.3.0"
+gem "typhoeus",                 "1.4.0"
 
 # Views
 
@@ -245,7 +245,7 @@ group :test do
   gem "timecop",           "0.9.5"
   gem "webmock",           "3.14.0", require: false
 
-  gem "diaspora_federation-test", "0.2.8"
+  gem "diaspora_federation-test", "1.0.0"
 end
 
 group :development, :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index 991c1cc58..f3eda0a79 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -209,19 +209,19 @@ GEM
     devise_lastseenable (0.0.6)
       devise
       rails (>= 3.0.4)
-    diaspora_federation (0.2.8)
-      faraday (>= 0.9.0, < 1.0)
-      faraday_middleware (>= 0.10.0, < 1.0)
+    diaspora_federation (1.0.0)
+      faraday (>= 1.0, < 3)
+      faraday-follow_redirects (~> 0.3)
       nokogiri (~> 1.6, >= 1.6.8)
       typhoeus (~> 1.0)
       valid (~> 1.0)
-    diaspora_federation-json_schema (0.2.8)
-    diaspora_federation-rails (0.2.8)
-      actionpack (>= 4.2, < 7)
-      diaspora_federation (= 0.2.8)
-    diaspora_federation-test (0.2.8)
-      diaspora_federation (= 0.2.8)
-      fabrication (~> 2.16)
+    diaspora_federation-json_schema (1.0.0)
+    diaspora_federation-rails (1.0.0)
+      actionpack (>= 5.2, < 8)
+      diaspora_federation (= 1.0.0)
+    diaspora_federation-test (1.0.0)
+      diaspora_federation (= 1.0.0)
+      fabrication (~> 2.29)
       uuid (~> 2.3, >= 2.3.8)
     diff-lcs (1.5.0)
     docile (1.4.0)
@@ -246,19 +246,40 @@ GEM
       kostya-sigar (~> 2.0.0)
       state_machines
       thor
-    fabrication (2.22.0)
+    fabrication (2.29.0)
     factory_bot (6.1.0)
       activesupport (>= 5.0.0)
     factory_bot_rails (6.1.0)
       factory_bot (~> 6.1.0)
       railties (>= 5.0.0)
-    faraday (0.17.5)
-      multipart-post (>= 1.2, < 3)
+    faraday (1.10.0)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0)
+      faraday-multipart (~> 1.0)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.0)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
+      faraday-retry (~> 1.0)
+      ruby2_keywords (>= 0.0.4)
     faraday-cookie_jar (0.0.7)
       faraday (>= 0.8.0)
       http-cookie (~> 1.0.0)
-    faraday_middleware (0.14.0)
-      faraday (>= 0.7.4, < 1.0)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-follow_redirects (0.3.0)
+      faraday (>= 1, < 3)
+    faraday-httpclient (1.0.1)
+    faraday-multipart (1.0.4)
+      multipart-post (~> 2)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.2.0)
+    faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
+    faraday-retry (1.0.3)
     ffi (1.15.5)
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)
@@ -618,6 +639,7 @@ GEM
     ruby-progressbar (1.11.0)
     ruby-vips (2.1.4)
       ffi (~> 1.12)
+    ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     rugged (1.0.1)
     sass (3.4.25)
@@ -707,7 +729,7 @@ GEM
       unf (~> 0.1.0)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (2.0.4)
+    tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
     unf (0.1.4)
       unf_ext
@@ -778,14 +800,14 @@ DEPENDENCIES
   devise (= 4.8.1)
   devise-two-factor (= 4.0.2)
   devise_lastseenable (= 0.0.6)
-  diaspora_federation-json_schema (= 0.2.8)
-  diaspora_federation-rails (= 0.2.8)
-  diaspora_federation-test (= 0.2.8)
+  diaspora_federation-json_schema (= 1.0.0)
+  diaspora_federation-rails (= 1.0.0)
+  diaspora_federation-test (= 1.0.0)
   eye (= 0.10.0)
   factory_bot_rails (= 6.1.0)
-  faraday (= 0.17.5)
+  faraday (= 1.10.0)
   faraday-cookie_jar (= 0.0.7)
-  faraday_middleware (= 0.14.0)
+  faraday-follow_redirects (= 0.3.0)
   fixture_builder (= 0.5.2)
   fog-aws (= 3.14.0)
   fuubar (= 2.5.1)
diff --git a/app/workers/receive_base.rb b/app/workers/receive_base.rb
index 48c424291..3c84b302a 100644
--- a/app/workers/receive_base.rb
+++ b/app/workers/receive_base.rb
@@ -26,12 +26,7 @@ module Workers
            DiasporaFederation::Salmon::InvalidEncoding,
            Diaspora::Federation::AuthorIgnored,
            Diaspora::Federation::InvalidAuthor,
-           Diaspora::Federation::RecipientClosed,
-           # TODO: deprecated
-           DiasporaFederation::Salmon::MissingMagicEnvelope,
-           DiasporaFederation::Salmon::MissingAuthor,
-           DiasporaFederation::Salmon::MissingHeader,
-           DiasporaFederation::Salmon::InvalidHeader => e
+           Diaspora::Federation::RecipientClosed => e
       logger.warn "don't retry for error: #{e.class}"
     end
   end
diff --git a/app/workers/receive_private.rb b/app/workers/receive_private.rb
index 18534d6f9..580890ea4 100644
--- a/app/workers/receive_private.rb
+++ b/app/workers/receive_private.rb
@@ -6,11 +6,11 @@
 
 module Workers
   class ReceivePrivate < ReceiveBase
-    def perform(user_id, data, legacy)
+    def perform(user_id, data)
       filter_errors_for_retry do
         user_private_key = User.where(id: user_id).pluck(:serialized_private_key).first
         rsa_key = OpenSSL::PKey::RSA.new(user_private_key)
-        DiasporaFederation::Federation::Receiver.receive_private(data, rsa_key, user_id, legacy)
+        DiasporaFederation::Federation::Receiver.receive_private(data, rsa_key, user_id)
       end
     end
   end
diff --git a/app/workers/receive_public.rb b/app/workers/receive_public.rb
index 23c1f72c2..d89850e28 100644
--- a/app/workers/receive_public.rb
+++ b/app/workers/receive_public.rb
@@ -6,9 +6,9 @@
 
 module Workers
   class ReceivePublic < ReceiveBase
-    def perform(data, legacy=false)
+    def perform(data)
       filter_errors_for_retry do
-        DiasporaFederation::Federation::Receiver.receive_public(data, legacy)
+        DiasporaFederation::Federation::Receiver.receive_public(data)
       end
     end
   end
diff --git a/config/initializers/diaspora_federation.rb b/config/initializers/diaspora_federation.rb
index 1f56f5c1a..19a9fdfe4 100644
--- a/config/initializers/diaspora_federation.rb
+++ b/config/initializers/diaspora_federation.rb
@@ -44,7 +44,6 @@ DiasporaFederation.configure do |config|
           guid:             person.guid,
           nickname:         person.username,
           full_name:        "#{person.profile.first_name} #{person.profile.last_name}".strip,
-          url:              AppConfig.pod_uri,
           photo_large_url:  person.image_url,
           photo_medium_url: person.image_url(size: :thumb_medium),
           photo_small_url:  person.image_url(size: :thumb_small),
@@ -90,15 +89,15 @@ DiasporaFederation.configure do |config|
       Diaspora::Federation::Entities.related_entity(entity) if entity
     end
 
-    on :queue_public_receive do |xml, legacy=false|
-      Workers::ReceivePublic.perform_async(xml, legacy)
+    on :queue_public_receive do |xml|
+      Workers::ReceivePublic.perform_async(xml)
     end
 
-    on :queue_private_receive do |guid, xml, legacy=false|
+    on :queue_private_receive do |guid, xml|
       person = Person.find_by_guid(guid)
 
       (person.present? && person.owner_id.present?).tap do |user_found|
-        Workers::ReceivePrivate.perform_async(person.owner.id, xml, legacy) if user_found
+        Workers::ReceivePrivate.perform_async(person.owner.id, xml) if user_found
       end
     end
 
diff --git a/config/initializers/faraday.rb b/config/initializers/faraday.rb
index a54963221..76f9d0a32 100644
--- a/config/initializers/faraday.rb
+++ b/config/initializers/faraday.rb
@@ -20,7 +20,7 @@ options = {
 }
 
 Faraday.default_connection = Faraday::Connection.new(options) do |b|
-  b.use FaradayMiddleware::FollowRedirects, limit: 8
+  b.use Faraday::FollowRedirects::Middleware, limit: 8
   b.use :cookie_jar
   b.adapter Faraday.default_adapter
 end
diff --git a/lib/connection_tester.rb b/lib/connection_tester.rb
index 5bc58d75b..ef5a4abf8 100644
--- a/lib/connection_tester.rb
+++ b/lib/connection_tester.rb
@@ -114,7 +114,7 @@ class ConnectionTester
     raise NetFailure, e.message
   rescue Faraday::SSLError => e
     raise SSLFailure, e.message
-  rescue ArgumentError, FaradayMiddleware::RedirectLimitReached, Faraday::ClientError => e
+  rescue ArgumentError, Faraday::FollowRedirects::RedirectLimitReached, Faraday::ClientError => e
     raise HTTPFailure, e.message
   rescue StandardError => e
     unexpected_error(e)
@@ -146,7 +146,7 @@ class ConnectionTester
   def with_http_connection
     @http ||= Faraday.new(@url) do |c|
       c.use Faraday::Response::RaiseError
-      c.use FaradayMiddleware::FollowRedirects, limit: 3
+      c.use Faraday::FollowRedirects::Middleware, limit: 3
       c.adapter(Faraday.default_adapter)
       c.headers[:user_agent] = "diaspora-connection-tester"
       c.options.timeout = 12
diff --git a/lib/pubsubhubbub.rb b/lib/pubsubhubbub.rb
index 66f899ba6..a6a566173 100644
--- a/lib/pubsubhubbub.rb
+++ b/lib/pubsubhubbub.rb
@@ -14,8 +14,8 @@ class Pubsubhubbub
 
     conn = Faraday.new do |c|
       c.use Faraday::Request::UrlEncoded  # encode request params as "www-form-urlencoded"
-      c.use Faraday::Adapter::NetHttp     # perform requests with Net::HTTP
+      c.adapter Faraday::Adapter::NetHttp # perform requests with Net::HTTP
     end
     conn.post @hub, {'hub.url' => feed, 'hub.mode' => 'publish'}
   end
-end
\ No newline at end of file
+end
diff --git a/spec/federation_callbacks_spec.rb b/spec/federation_callbacks_spec.rb
index bd33d3bd6..6200af866 100644
--- a/spec/federation_callbacks_spec.rb
+++ b/spec/federation_callbacks_spec.rb
@@ -50,7 +50,6 @@ describe "diaspora federation callbacks" do
       expect(hcard.guid).to eq(person.guid)
       expect(hcard.nickname).to eq(person.username)
       expect(hcard.full_name).to eq("#{person.profile.first_name} #{person.profile.last_name}")
-      expect(hcard.url).to eq(AppConfig.pod_uri)
       expect(hcard.photo_large_url).to eq(person.image_url)
       expect(hcard.photo_medium_url).to eq(person.image_url(size: :thumb_medium))
       expect(hcard.photo_small_url).to eq(person.image_url(size: :thumb_small))
@@ -310,9 +309,9 @@ describe "diaspora federation callbacks" do
   describe ":queue_public_receive" do
     it "enqueues a ReceivePublic job" do
       data = "<diaspora/>"
-      expect(Workers::ReceivePublic).to receive(:perform_async).with(data, true)
+      expect(Workers::ReceivePublic).to receive(:perform_async).with(data)
 
-      DiasporaFederation.callbacks.trigger(:queue_public_receive, data, true)
+      DiasporaFederation.callbacks.trigger(:queue_public_receive, data)
     end
   end
 
@@ -325,19 +324,19 @@ describe "diaspora federation callbacks" do
     end
 
     it "enqueues a ReceivePrivate job" do
-      expect(Workers::ReceivePrivate).to receive(:perform_async).with(alice.id, data, true)
+      expect(Workers::ReceivePrivate).to receive(:perform_async).with(alice.id, data)
 
-      DiasporaFederation.callbacks.trigger(:queue_private_receive, alice.person.guid, data, true)
+      DiasporaFederation.callbacks.trigger(:queue_private_receive, alice.person.guid, data)
     end
 
     it "returns false if the no user is found" do
       person = FactoryBot.create(:person)
-      result = DiasporaFederation.callbacks.trigger(:queue_private_receive, person.guid, data, true)
+      result = DiasporaFederation.callbacks.trigger(:queue_private_receive, person.guid, data)
       expect(result).to be_falsey
     end
 
     it "returns false if the no person is found" do
-      result = DiasporaFederation.callbacks.trigger(:queue_private_receive, "2398rq3948yftn", data, true)
+      result = DiasporaFederation.callbacks.trigger(:queue_private_receive, "2398rq3948yftn", data)
       expect(result).to be_falsey
     end
   end
diff --git a/spec/integration/federation/federation_helper.rb b/spec/integration/federation/federation_helper.rb
index 2e471f711..76395c509 100644
--- a/spec/integration/federation/federation_helper.rb
+++ b/spec/integration/federation/federation_helper.rb
@@ -55,10 +55,6 @@ def allow_callbacks(callbacks)
 end
 
 def create_relayable_entity(entity_name, parent, diaspora_id)
-  expect(DiasporaFederation.callbacks).to receive(:trigger).with(
-    :fetch_private_key, alice.diaspora_handle
-  ).at_least(1).times.and_return(nil) if parent == local_parent
-
   Fabricate(
     entity_name,
     parent_guid:      parent.guid,
diff --git a/spec/workers/receive_private_spec.rb b/spec/workers/receive_private_spec.rb
index 288db75e3..0f3de7a9e 100644
--- a/spec/workers/receive_private_spec.rb
+++ b/spec/workers/receive_private_spec.rb
@@ -7,9 +7,9 @@ describe Workers::ReceivePrivate do
     rsa_key = double
 
     expect(OpenSSL::PKey::RSA).to receive(:new).with(alice.serialized_private_key).and_return(rsa_key)
-    expect(DiasporaFederation::Federation::Receiver).to receive(:receive_private).with(data, rsa_key, alice.id, true)
+    expect(DiasporaFederation::Federation::Receiver).to receive(:receive_private).with(data, rsa_key, alice.id)
 
-    Workers::ReceivePrivate.new.perform(alice.id, data, true)
+    Workers::ReceivePrivate.new.perform(alice.id, data)
   end
 
   it "filters errors that would also fail on second try" do
@@ -17,11 +17,11 @@ describe Workers::ReceivePrivate do
 
     expect(OpenSSL::PKey::RSA).to receive(:new).with(alice.serialized_private_key).and_return(rsa_key)
     expect(DiasporaFederation::Federation::Receiver).to receive(:receive_private).with(
-      data, rsa_key, alice.id, false
+      data, rsa_key, alice.id
     ).and_raise(DiasporaFederation::Salmon::InvalidSignature)
 
     expect {
-      Workers::ReceivePrivate.new.perform(alice.id, data, false)
+      Workers::ReceivePrivate.new.perform(alice.id, data)
     }.not_to raise_error
   end
 
@@ -30,11 +30,11 @@ describe Workers::ReceivePrivate do
 
     expect(OpenSSL::PKey::RSA).to receive(:new).with(alice.serialized_private_key).and_return(rsa_key)
     expect(DiasporaFederation::Federation::Receiver).to receive(:receive_private).with(
-      data, rsa_key, alice.id, false
+      data, rsa_key, alice.id
     ).and_raise(DiasporaFederation::Federation::Fetcher::NotFetchable)
 
     expect {
-      Workers::ReceivePrivate.new.perform(alice.id, data, false)
+      Workers::ReceivePrivate.new.perform(alice.id, data)
     }.to raise_error DiasporaFederation::Federation::Fetcher::NotFetchable
   end
 end
diff --git a/spec/workers/receive_public_spec.rb b/spec/workers/receive_public_spec.rb
index 2b97dbd20..ed543fa9f 100644
--- a/spec/workers/receive_public_spec.rb
+++ b/spec/workers/receive_public_spec.rb
@@ -4,28 +4,26 @@ describe Workers::ReceivePublic do
   let(:data) { "<xml></xml>" }
 
   it "calls receive_public of federation gem" do
-    expect(DiasporaFederation::Federation::Receiver).to receive(:receive_public).with(data, true)
+    expect(DiasporaFederation::Federation::Receiver).to receive(:receive_public).with(data)
 
-    Workers::ReceivePublic.new.perform(data, true)
+    Workers::ReceivePublic.new.perform(data)
   end
 
   it "filters errors that would also fail on second try" do
-    expect(DiasporaFederation::Federation::Receiver).to receive(:receive_public).with(
-      data, false
-    ).and_raise(DiasporaFederation::Salmon::InvalidSignature)
+    expect(DiasporaFederation::Federation::Receiver)
+      .to receive(:receive_public).with(data).and_raise(DiasporaFederation::Salmon::InvalidSignature)
 
     expect {
-      Workers::ReceivePublic.new.perform(data, false)
+      Workers::ReceivePublic.new.perform(data)
     }.not_to raise_error
   end
 
   it "does not filter errors that would succeed on second try" do
-    expect(DiasporaFederation::Federation::Receiver).to receive(:receive_public).with(
-      data, false
-    ).and_raise(DiasporaFederation::Federation::Fetcher::NotFetchable)
+    expect(DiasporaFederation::Federation::Receiver)
+      .to receive(:receive_public).with(data).and_raise(DiasporaFederation::Federation::Fetcher::NotFetchable)
 
     expect {
-      Workers::ReceivePublic.new.perform(data, false)
+      Workers::ReceivePublic.new.perform(data)
     }.to raise_error DiasporaFederation::Federation::Fetcher::NotFetchable
   end
 end