diff --git a/.travis.yml b/.travis.yml
index 6cac1b1..bebdd10 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
 language: ruby
 rvm:
-  - 1.9.2
-  - 1.9.3
\ No newline at end of file
+  - 2.1.5
+  - 2.2.2
diff --git a/lib/stasis.rb b/lib/stasis.rb
index 151d21a..213b4b8 100644
--- a/lib/stasis.rb
+++ b/lib/stasis.rb
@@ -18,7 +18,11 @@
 
 # Activate the [Tilt][ti] gem.
 
-gem "tilt", "1.3.3"
+gem "tilt", "1.4.1"
+
+# Tilt 1.3.4 introduced a plain HTML no-op "template" that breaks Stasis behavior
+# for copying files ending with .html. Remove that template handler.
+::Tilt.mappings.delete('html')
 
 # Add the project directory to the load paths.
 
diff --git a/stasis.gemspec b/stasis.gemspec
index 4932a40..0ecaf27 100644
--- a/stasis.gemspec
+++ b/stasis.gemspec
@@ -30,5 +30,5 @@ Gem::Specification.new do |s|
 
   s.add_dependency "directory_watcher", "1.4.1"
   s.add_dependency "slop", "3.3.2"
-  s.add_dependency "tilt", "1.3.3"
+  s.add_dependency "tilt", "1.4.1"
 end