diff --git a/_data/simple-icons.json b/_data/simple-icons.json
index 032d1438b..c6b82d0f6 100644
--- a/_data/simple-icons.json
+++ b/_data/simple-icons.json
@@ -2805,7 +2805,7 @@
             "source": "https://fandomdesignsystem.com/identity/assets"
         },
         {
-            "title": "Farfetch",
+            "title": "FARFETCH",
             "hex": "000000",
             "source": "https://www.farfetch.com/"
         },
@@ -2862,7 +2862,7 @@
         {
             "title": "Feedly",
             "hex": "2BB24C",
-            "source": "https://blog.feedly.com/wp-content/themes/feedly-2017-v1.19.3/assets/images/logos/logo.svg"
+            "source": "https://blog.feedly.com/"
         },
         {
             "title": "Ferrari",
@@ -2888,7 +2888,8 @@
         {
             "title": "Fido Alliance",
             "hex": "FFBF3B",
-            "source": "https://fidoalliance.org/overview/legal/logo-usage/"
+            "source": "https://fidoalliance.org/overview/legal/logo-usage/",
+            "guidelines": "https://fidoalliance.org/overview/legal/fido-trademark-and-service-mark-usage-agreement-for-websites/"
         },
         {
             "title": "FIFA",
@@ -2918,7 +2919,7 @@
         {
             "title": "FileZilla",
             "hex": "BF0000",
-            "source": "https://upload.wikimedia.org/wikipedia/commons/0/01/FileZilla_logo.svg"
+            "source": "https://commons.wikimedia.org/wiki/File:FileZilla_logo.svg"
         },
         {
             "title": "Fing",
@@ -2965,7 +2966,11 @@
         {
             "title": "Flask",
             "hex": "000000",
-            "source": "http://flask.pocoo.org/community/logos/"
+            "source": "https://github.com/pallets/flask/blob/e6e75e55470a0682ee8370e6d68062e515a248b9/artwork/logo-full.svg",
+            "license": {
+                "type": "custom",
+                "url": "https://github.com/pallets/flask/blob/master/artwork/LICENSE.rst"
+            }
         },
         {
             "title": "Flathub",
@@ -3005,12 +3010,16 @@
         {
             "title": "Fluentd",
             "hex": "0E83C8",
-            "source": "https://docs.fluentd.org/quickstart/logo"
+            "source": "https://docs.fluentd.org/quickstart/logo",
+            "license": {
+                "type": "Apache-2.0"
+            }
         },
         {
             "title": "Flutter",
             "hex": "02569B",
-            "source": "https://flutter.dev/brand"
+            "source": "https://flutter.dev/brand",
+            "guidelines": "https://flutter.dev/brand"
         },
         {
             "title": "Fnac",
diff --git a/icons/farfetch.svg b/icons/farfetch.svg
index afc3e6524..045cdf200 100644
--- a/icons/farfetch.svg
+++ b/icons/farfetch.svg
@@ -1 +1 @@
-<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Farfetch icon</title><path d="M9.635 0L4.883 4.811V24h4.752v-9.593h7.119V9.6H9.635V4.811h9.482V0Z"/></svg>
\ No newline at end of file
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>FARFETCH icon</title><path d="M24 10.248V6.749H13.586c-3.062 0-4.737 1.837-4.737 4.488v2.231H4.321V8.599c0-3.425.332-5.074 4.212-5.074H24V0H6.259C2.336 0 0 2.589 0 6.386V24h4.321v-7.033h4.527V24h4.339v-7.033H24v-3.499H13.188v-1.155c0-1.461.232-2.064 2.257-2.064H24z"/></svg>
\ No newline at end of file