diff --git a/Gemfile.lock b/Gemfile.lock
index 9e6f536..7e3031c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ PATH
   remote: .
   specs:
     smart_app_launch_test_kit (0.5.0.dev)
-      inferno_core (>= 0.5.3)
+      inferno_core (>= 0.5.4)
       json-jwt (~> 1.15.3)
       jwt (~> 2.6)
       tls_test_kit (~> 0.2.0)
@@ -138,7 +138,7 @@ GEM
     httpclient (2.8.3)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
-    inferno_core (0.5.3)
+    inferno_core (0.5.4)
       activesupport (~> 6.1.7.5)
       base62-rb (= 0.3.1)
       blueprinter (= 0.25.2)
diff --git a/smart_app_launch_test_kit.gemspec b/smart_app_launch_test_kit.gemspec
index 0ee00a1..66f44a1 100644
--- a/smart_app_launch_test_kit.gemspec
+++ b/smart_app_launch_test_kit.gemspec
@@ -9,7 +9,7 @@ Gem::Specification.new do |spec|
   spec.description   = 'Inferno Tests for the SMART Application Launch Framework Implementation Guide'
   spec.homepage      = 'https://github.com/inferno-framework/smart-app-launch-test-kit'
   spec.license       = 'Apache-2.0'
-  spec.add_runtime_dependency 'inferno_core', '>= 0.5.3'
+  spec.add_runtime_dependency 'inferno_core', '>= 0.5.4'
   spec.add_runtime_dependency 'json-jwt', '~> 1.15.3'
   spec.add_runtime_dependency 'jwt', '~> 2.6'
   spec.add_runtime_dependency 'tls_test_kit', '~> 0.2.0'