diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,10 @@
 # Changelog for lucid-cdn
 
+## v0.2.1.0
+
+* Add modernizr v2.8.3
+* Add sudoslider v3.5.0
+
 ## v0.2.0.0
 
 * Update bootstrap4 to v4.5.2
diff --git a/lucid-cdn.cabal b/lucid-cdn.cabal
--- a/lucid-cdn.cabal
+++ b/lucid-cdn.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           lucid-cdn
-version:        0.2.0.1
+version:        0.2.1.0
 synopsis:       Curated list of CDN imports for lucid.
 description:    Repository of common CDN imports for lucid. Please open a pull request to add new libraries.
 category:       Web
diff --git a/src/Lucid/CDN.hs b/src/Lucid/CDN.hs
--- a/src/Lucid/CDN.hs
+++ b/src/Lucid/CDN.hs
@@ -15,7 +15,9 @@
 , fontawesome_4_7_0
 , jquery_3_5_1
 , mathjax_3_1_0
+, modernizr_2_8_3
 , popper_2_4_4
+, sudoslider_3_5_0
 ) where
 
 import Lucid
@@ -75,9 +77,23 @@
   , integrity_ "sha384-ynpCZozLxgqK3wrgBu8qH8qPG3eD8mME8z0zugAX26UMb5HfLp2PtvtDH4vdmgkm"
   , crossorigin_ "anonymous"] _blank
 
+-- | Modernizr V2.8.3
+modernizr_2_8_3 :: Monad m => HtmlT m ()
+modernizr_2_8_3 = script_ [
+    src_ "https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.8.3/modernizr.min.js"
+  , integrity_ "sha512-3n19xznO0ubPpSwYCRRBgHh63DrV+bdZfHK52b1esvId4GsfwStQNPJFjeQos2h3JwCmZl0/LgLxSKMAI55hgw=="
+  , crossorigin_ "anonymous"] _blank
+
 -- | Popper V2.4.4
 popper_2_4_4 :: Monad m => HtmlT m ()
 popper_2_4_4 = script_ [
     src_ "https://cdnjs.cloudflare.com/ajax/libs/popper.js/2.4.4/umd/popper.min.js"
   , integrity_ "sha512-eUQ9hGdLjBjY3F41CScH3UX+4JDSI9zXeroz7hJ+RteoCaY+GP/LDoM8AO+Pt+DRFw3nXqsjh9Zsts8hnYv8/A=="
+  , crossorigin_ "anonymous"] _blank
+
+-- SudoSlider V3.5.0
+sudoslider_3_5_0 :: Monad m => HtmlT m ()
+sudoslider_3_5_0 = script_ [
+    src_ "https://cdn.jsdelivr.net/npm/sudoslider@3.5.0/js/jquery.sudoSlider.min.js"
+  , integrity_ "sha256-jhgyTeC6IL/fR5R777vflEtlTg9lkxcPjfTVKC0AK2c="
   , crossorigin_ "anonymous"] _blank