diff --git a/CHANGELOG.md b/CHANGELOG.md
index 300247e8a..9c4b0b16b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+# 0.3.5
+* Add initial UI and JSON API support for suite options.
+* Fix an issue which prevented users from selecting text in group item headers.
+* Fix an issue where inputs added to a group after creation were not added to
+  the group's children.
+* Lock the `dry-container` version to prevent it from being updated to a version
+  with breaking changes.
+
 # 0.3.4
 
 * Incorporate UI changes to improve info, warning, and error test message readability. 
diff --git a/Gemfile.lock b/Gemfile.lock
index b8aee5f1a..c23b282a2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,11 +1,12 @@
 PATH
   remote: .
   specs:
-    inferno_core (0.3.4)
+    inferno_core (0.3.5)
       activesupport (~> 6.1)
       blueprinter (= 0.25.2)
       dotenv (~> 2.7)
       dry-configurable (= 0.12.0)
+      dry-container (= 0.8.0)
       dry-system (= 0.18.1)
       faraday (~> 1.2)
       fhir_client (>= 5.0.3)
@@ -178,7 +179,7 @@ GEM
       racc (~> 1.4)
     nokogiri (1.13.6-x86_64-linux)
       racc (~> 1.4)
-    oauth2 (1.4.9)
+    oauth2 (1.4.10)
       faraday (>= 0.17.3, < 3.0)
       jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
@@ -203,7 +204,7 @@ GEM
       rack (>= 1.0, < 3)
     rainbow (3.1.1)
     rake (13.0.6)
-    redis (4.6.0)
+    redis (4.7.1)
     regexp_parser (2.2.0)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
@@ -306,4 +307,4 @@ RUBY VERSION
    ruby 2.7.3p183
 
 BUNDLED WITH
-   2.3.13
+   2.3.14
diff --git a/inferno_core.gemspec b/inferno_core.gemspec
index 70597912c..762a2d2ce 100644
--- a/inferno_core.gemspec
+++ b/inferno_core.gemspec
@@ -16,6 +16,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency 'blueprinter', '0.25.2'
   spec.add_runtime_dependency 'dotenv', '~> 2.7'
   spec.add_runtime_dependency 'dry-configurable', '0.12.0' # 0.13.0 causes a lot of deprecation warnings
+  spec.add_runtime_dependency 'dry-container', '0.8.0'
   spec.add_runtime_dependency 'dry-system', '0.18.1'
   spec.add_runtime_dependency 'faraday', '~> 1.2'
   spec.add_runtime_dependency 'fhir_client', '>= 5.0.3'
diff --git a/lib/inferno/version.rb b/lib/inferno/version.rb
index 574c4bc28..b1617a570 100644
--- a/lib/inferno/version.rb
+++ b/lib/inferno/version.rb
@@ -1,4 +1,4 @@
 module Inferno
   # Standard patterns for gem versions: https://guides.rubygems.org/patterns/
-  VERSION = '0.3.4'.freeze
+  VERSION = '0.3.5'.freeze
 end