Try my rb-inotify branch

Gemfile

@@ -37,6 +37,7 @@ end
 # Active Support.
 gem 'dalli', '>= 2.2.1'
 gem 'listen', '~> 3.0.5', require: false
+gem 'rb-inotify', github: 'matthewd/rb-inotify', branch: 'close-handling'
 
 # Active Job.
 group :job do

Gemfile.lock

@@ -6,6 +6,14 @@ GIT
     queue_classic (3.2.0.RC1)
       pg (>= 0.17, < 0.19)
 
+GIT
+  remote: git://github.com/matthewd/rb-inotify.git
+  revision: 90553518d1fb79aedc98a3036c59bd2b6731ac40
+  branch: close-handling
+  specs:
+    rb-inotify (0.9.7)
+      ffi (>= 0.5.0)
+
 GIT
   remote: git://github.com/sass/sass.git
   revision: 64c5c111c04feaa91428e7d03eb6d4284e6a2d64
@@ -150,9 +158,9 @@ GEM
     faye-websocket (0.10.4)
       eventmachine (>= 0.12.0)
       websocket-driver (>= 0.5.1)
-    ffi (1.9.10)
-    ffi (1.9.10-x64-mingw32)
-    ffi (1.9.10-x86-mingw32)
+    ffi (1.9.13)
+    ffi (1.9.13-x64-mingw32)
+    ffi (1.9.13-x86-mingw32)
     globalid (0.3.6)
       activesupport (>= 4.1.0)
     hiredis (0.6.1)
@@ -224,8 +232,6 @@ GEM
       loofah (~> 2.0)
     rake (11.2.2)
     rb-fsevent (0.9.7)
-    rb-inotify (0.9.7)
-      ffi (>= 0.5.0)
     rdoc (4.2.2)
       json (~> 1.4)
     redcarpet (3.2.3)
@@ -349,6 +355,7 @@ DEPENDENCIES
   rack-cache (~> 1.2)
   rails!
   rake (>= 11.1)
+  rb-inotify!
   redcarpet (~> 3.2.3)
   redis
   resque (< 1.26)