diff --git a/public/icons/docs/backbone/SOURCE b/public/icons/docs/backbone/SOURCE
index 3225ed39..827f5551 100644
--- a/public/icons/docs/backbone/SOURCE
+++ b/public/icons/docs/backbone/SOURCE
@@ -1 +1 @@
-http://backbonejs.org/docs/images/favicon.ico
+https://github.com/jashkenas/backbone/blob/master/favicon.ico
diff --git a/public/icons/docs/cakephp/SOURCE b/public/icons/docs/cakephp/SOURCE
index e0d1c9dd..fd4749b2 100644
--- a/public/icons/docs/cakephp/SOURCE
+++ b/public/icons/docs/cakephp/SOURCE
@@ -1 +1 @@
-https://github.com/cakephp/cakephp-api-docs/blob/master/templates/cakephp/resources/favicon.png
+https://github.com/cakephp/cakephp-api-docs/tree/2.x/static/assets/resources/favicons
diff --git a/public/icons/docs/clojure/SOURCE b/public/icons/docs/clojure/SOURCE
index 2e1bba85..f3fc2c89 100644
--- a/public/icons/docs/clojure/SOURCE
+++ b/public/icons/docs/clojure/SOURCE
@@ -1 +1 @@
-http://en.wikipedia.org/wiki/File:Clojure_logo.gif
+https://en.wikipedia.org/wiki/File:Clojure_logo.svg
diff --git a/public/icons/docs/cordova/SOURCE b/public/icons/docs/cordova/SOURCE
index 1a7cbc98..fed50b12 100644
--- a/public/icons/docs/cordova/SOURCE
+++ b/public/icons/docs/cordova/SOURCE
@@ -1 +1 @@
-http://cordova.apache.org/artwork.html
+https://cordova.apache.org/artwork/
diff --git a/public/icons/docs/crystal/SOURCE b/public/icons/docs/crystal/SOURCE
index aa9d98c4..a0471d0f 100644
--- a/public/icons/docs/crystal/SOURCE
+++ b/public/icons/docs/crystal/SOURCE
@@ -1 +1 @@
-https://crystal-lang.org/images/favico.ico
+https://crystal-lang.org/media/
diff --git a/public/icons/docs/cypress/SOURCE b/public/icons/docs/cypress/SOURCE
index 3ea99830..62d5e08e 100644
--- a/public/icons/docs/cypress/SOURCE
+++ b/public/icons/docs/cypress/SOURCE
@@ -1 +1 @@
-https://github.com/cypress-io/cypress-documentation/raw/develop/themes/cypress/source/img/favicon.ico
+https://github.com/cypress-io/cypress/tree/develop/assets
diff --git a/public/icons/docs/dart/SOURCE b/public/icons/docs/dart/SOURCE
index dd21f7e7..1defd981 100644
--- a/public/icons/docs/dart/SOURCE
+++ b/public/icons/docs/dart/SOURCE
@@ -1 +1 @@
-https://github.com/dart-lang/logos
+https://dart.dev/brand
diff --git a/public/icons/docs/django/SOURCE b/public/icons/docs/django/SOURCE
index 2eaa39c2..87e06af3 100644
--- a/public/icons/docs/django/SOURCE
+++ b/public/icons/docs/django/SOURCE
@@ -1 +1 @@
-https://github.com/django/djangoproject.com/raw/master/static/favicon.ico
+https://github.com/django/djangoproject.com/blob/main/djangoproject/static/img/favicon.ico
diff --git a/public/icons/docs/elixir/SOURCE b/public/icons/docs/elixir/SOURCE
index ba422b56..9bf12112 100644
--- a/public/icons/docs/elixir/SOURCE
+++ b/public/icons/docs/elixir/SOURCE
@@ -1,2 +1,2 @@
-http://elixir-lang.org/docs/stable/elixir/assets/logo.png
-with permission from José Valim (https://twitter.com/josevalim/status/657125748659126272)
+https://raw.githubusercontent.com/elixir-lang/elixir-lang.github.com/main/images/logo/logo-dark.png#gh-dark-mode-only
+https://elixir-lang.org/images/logo/logo.png
diff --git a/public/icons/docs/ember/SOURCE b/public/icons/docs/ember/SOURCE
index 87f67da0..cd344e13 100644
--- a/public/icons/docs/ember/SOURCE
+++ b/public/icons/docs/ember/SOURCE
@@ -1 +1 @@
-https://github.com/tschundeee/emberjsfavicon
+https://emberjs.com/logos/
diff --git a/public/icons/docs/gnu_cobol/SOURCE b/public/icons/docs/gnu_cobol/SOURCE
index 9aa7d9a2..6151bbab 100644
--- a/public/icons/docs/gnu_cobol/SOURCE
+++ b/public/icons/docs/gnu_cobol/SOURCE
@@ -1 +1 @@
-https://sourceforge.net/p/open-cobol/icon
+https://gnucobol.sourceforge.io/images/shire_200.png
diff --git a/public/icons/docs/immutable/SOURCE b/public/icons/docs/immutable/SOURCE
index 4ab56fe0..e1643a30 100644
--- a/public/icons/docs/immutable/SOURCE
+++ b/public/icons/docs/immutable/SOURCE
@@ -1 +1 @@
-https://raw.githubusercontent.com/facebook/immutable-js/master/pages/src/static/favicon.png
+https://github.com/immutable-js/immutable-js/blob/main/website/public/favicon.png
\ No newline at end of file
diff --git a/public/icons/docs/jasmine/SOURCE b/public/icons/docs/jasmine/SOURCE
index f1e94049..c411da55 100644
--- a/public/icons/docs/jasmine/SOURCE
+++ b/public/icons/docs/jasmine/SOURCE
@@ -1 +1 @@
-https://github.com/jasmine/jasmine.github.io/tree/main/images
+https://github.com/jasmine/jasmine/blob/main/images/jasmine_favicon.png