diff --git a/_data/simple-icons.json b/_data/simple-icons.json
index b04d3bb1..14415786 100644
--- a/_data/simple-icons.json
+++ b/_data/simple-icons.json
@@ -595,6 +595,11 @@
             "hex": "1BACF7",
             "source": "https://drive.google.com/file/d/0B3aqzR8LzoqdT1p4ZUlWVnJ1elk/view?usp=sharing"
         },
+        {
+            "title": "Haskell",
+            "hex": "5D4F85",
+            "source": "https://commons.wikimedia.org/wiki/File:Haskell-Logo.svg"
+        },
         {
             "title": "Hatena Bookmark",
             "hex": "00A4DE",
@@ -1732,8 +1737,8 @@
         },
         {
             "title": "YouTube",
-            "hex": "CD201F",
-            "source": "https://www.youtube.com/yt/brand/en-GB/downloads.html"
+            "hex": "FF0000",
+            "source": "https://www.youtube.com/yt/about/brand-resources/#logos-icons-colors"
         },
         {
             "title": "Zapier",
diff --git a/icons/haskell.svg b/icons/haskell.svg
new file mode 100644
index 00000000..df374582
--- /dev/null
+++ b/icons/haskell.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 23 16.24" aria-labelledby="simpleicons-haskell-icon" role="img"><title id="simpleicons-haskell-icon">Haskell icon</title><path class="a" d="M0 16.24l5.41-8.12L0 0h4.06L9.5 8.12l-5.44 8.12zm5.41 0l5.41-8.12L5.41 0H9.5l10.79 16.24h-4.05l-3.39-5.12-3.35 5.12zM18.5 11.5l-1.8-2.71H23v2.71zm-2.71-4.06l-1.8-2.71h9v2.71z"/></svg>
\ No newline at end of file
diff --git a/icons/youtube.svg b/icons/youtube.svg
index 8c1cdf21..512d58d7 100644
--- a/icons/youtube.svg
+++ b/icons/youtube.svg
@@ -1 +1 @@
-<svg viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path d="M0 7.345c0-1.294.16-2.59.16-2.59s.156-1.1.636-1.587c.608-.637 1.408-.617 1.764-.684C3.84 2.36 8 2.324 8 2.324s3.362.004 5.6.166c.314.038.996.04 1.604.678.48.486.636 1.588.636 1.588S16 6.05 16 7.346v1.258c0 1.296-.16 2.59-.16 2.59s-.156 1.102-.636 1.588c-.608.638-1.29.64-1.604.678-2.238.162-5.6.166-5.6.166s-4.16-.037-5.44-.16c-.356-.067-1.156-.047-1.764-.684-.48-.487-.636-1.587-.636-1.587S0 9.9 0 8.605v-1.26zm6.348 2.73V5.58l4.323 2.255-4.32 2.24z"/></svg>
\ No newline at end of file
+<svg aria-labelledby="simpleicons-youtube-icon" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title id="simpleicons-youtube-icon">YouTube icon</title><path class="a" d="M23 7a2.88 2.88 0 0 0-2-2c-1.79-.48-9-.48-9-.48S4.81 4.51 3 5a2.88 2.88 0 0 0-2 2 29.93 29.93 0 0 0-.5 5.56A29.93 29.93 0 0 0 1 18.1a2.88 2.88 0 0 0 2 2c1.79.48 9 .48 9 .48s7.19 0 9-.48a2.88 2.88 0 0 0 2-2 29.93 29.93 0 0 0 .48-5.54A29.93 29.93 0 0 0 23 7zM9.7 16V9.11l6 3.45z"/></svg>
\ No newline at end of file