diff --git a/README.md b/README.md
index 5971d86..82de0fb 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ If you don't have an internal apt server, you can use `dpkg -i` to install the
 One possibility is with the following commands in your Dockerfile:
 
 ```bash
-RUN wget https://github.com/Yelp/dumb-init/releases/download/v0.3.1/dumb-init_0.3.1_amd64.deb
+RUN wget https://github.com/Yelp/dumb-init/releases/download/v0.4.0/dumb-init_0.4.0_amd64.deb
 RUN dpkg -i dumb-init_*.deb
 ```
 
diff --git a/debian/changelog b/debian/changelog
index 5b49411..52c2f0d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+dumb-init (0.4.0) unstable; urgency=medium
+
+  * Properly respond to job control signals (SIGTSTP, SIGTTIN, SIGTTOU).
+
+    This makes it possible to suspend dumb-init (and its child process) by
+    hitting ^Z in an interactive shell session.
+
+ -- Chris Kuehl <ckuehl@ocf.berkeley.edu>  Tue, 29 Sep 2015 13:45:06 -0700
+
 dumb-init (0.3.1) unstable; urgency=medium
 
   * Exit nonzero if exec() fails (such as trying to run a nonexistent process)
diff --git a/setup.py b/setup.py
index a2ae6ef..0193048 100644
--- a/setup.py
+++ b/setup.py
@@ -87,7 +87,7 @@ class build_cexe(Command):
 setup(
     name='dumb-init',
     description='Simple wrapper script which proxies signals to a child',
-    version='0.3.1',
+    version='0.4.0',
     author='Yelp',
     platforms='linux',