diff --git a/.travis.yml b/.travis.yml
index 2a78ca8..9340a46 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,14 @@
 language: ruby
-sudo: false
 cache: bundler
 rvm:
-- 2.3.7
-- 2.4.4
-- 2.5.1
-- jruby-9.2.0.0
+- 2.3.8
+- 2.4.6
+- 2.5.5
+- 2.6.3
+- jruby-9.2.8.0
 matrix:
   allow_failures:
-  - rvm: jruby-9.2.0.0
+  - rvm: jruby-9.2.8.0
 notifications:
   email: false
 deploy:
@@ -19,4 +19,4 @@ deploy:
   on:
     tags: true
     repo: roidrage/redis-session-store
-    rvm: 2.3.1
+    rvm: 2.3.8
diff --git a/spec/redis_session_store_spec.rb b/spec/redis_session_store_spec.rb
index 9fbc720..5767603 100644
--- a/spec/redis_session_store_spec.rb
+++ b/spec/redis_session_store_spec.rb
@@ -519,7 +519,7 @@ def self.dump(_value)
       end
 
       context 'when callable' do
-        let(:options) { { :"#{h}" => ->(*) { true } } }
+        let(:options) { { "#{h}": ->(*) { true } } }
 
         it 'does not explode at init' do
           expect { store }.to_not raise_error
@@ -527,7 +527,7 @@ def self.dump(_value)
       end
 
       context 'when not callable' do
-        let(:options) { { :"#{h}" => 'herpderp' } }
+        let(:options) { { "#{h}": 'herpderp' } }
 
         it 'explodes at init' do
           expect { store }.to raise_error(ArgumentError)