diff --git a/DESCRIPTION b/DESCRIPTION
index af583bb5..55680c89 100755
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Type: Package
 Package: shiny.semantic
 Title: Semantic UI Support for Shiny
-Version: 0.5.0
+Version: 0.5.0.9000
 Authors@R: c(person("Filip", "Stachura", email = "filip@appsilon.com", role = "aut"),
   person("Dominik", "Krzeminski", role = "aut"),
   person("Krystian", "Igras", role = "aut"),
diff --git a/NEWS.md b/NEWS.md
index b45cf476..ea82d199 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,8 @@
-# shiny.semantic 0.5.0
+# shiny.semantic (development)
+
+- Fixed `range_input` now returns both lower and upper bound.
+
+# [shiny.semantic 0.5.0](https://github.com/Appsilon/shiny.semantic/releases/tag/0.5.0)
 
 - `shiny.semantic` no longer uses CDN as the default source of assets. Instead, `semantic.assets` package was introduced.
 
diff --git a/R/shiny.R b/R/shiny.R
index d2bf7e7b..9484ba68 100644
--- a/R/shiny.R
+++ b/R/shiny.R
@@ -31,6 +31,14 @@ NULL
   # Add directory for static resources
   file <- system.file("www", package = "shiny.semantic", mustWork = TRUE)
   shiny::addResourcePath("shiny.semantic", file)
+  shiny::registerInputHandler("shiny.semantic.vector", function(value, ...) {
+    if (is.null(value)) {
+      return(value)
+    } else {
+      values <- jsonlite::fromJSON(value)
+      return(values)
+    }
+  }, force = TRUE)
 }
 
 #' Create universal Shiny input binding
diff --git a/inst/www/shiny-semantic-slider.js b/inst/www/shiny-semantic-slider.js
index 4376e42b..1a48b009 100644
--- a/inst/www/shiny-semantic-slider.js
+++ b/inst/www/shiny-semantic-slider.js
@@ -52,14 +52,14 @@ $.extend(semanticSliderBinding, {
     if ($(el).data('ticks')) {
       return $(el).data('ticks')[value];
     } else {
-      return value;
+      return(JSON.stringify(value))
     }
   },
   getType: function(el) {
     if ($(el).data('ticks')) {
       return false;
     } else {
-      return 'shiny.number';
+      return 'shiny.semantic.vector';
     }
   },
   // Given the DOM element for the input, set the value.