diff --git a/debian/changelog b/debian/changelog
index e297313..f0523fc 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+git-crypt (0.5.0-2) UNRELEASED; urgency=medium
+
+  * Build against OpenSSL 1.0.x.  (Closes: #828312)
+
+ -- Andrew Ayer <agwa@andrewayer.name>  Tue, 22 Nov 2016 16:28:32 -0800
+
 git-crypt (0.5.0-1) unstable; urgency=medium
 
   * Initial release. (Closes: #785346)
diff --git a/debian/control b/debian/control
index 71d6959..7c5f085 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Maintainer: Andrew Ayer <agwa@andrewayer.name>
 Section: vcs
 Priority: optional
 Standards-Version: 3.9.6
-Build-Depends: debhelper (>= 9), libssl-dev, xsltproc, docbook-xml, docbook-xsl
+Build-Depends: debhelper (>= 9), libssl1.0-dev | libssl-dev (<< 1.1.0~), xsltproc, docbook-xml, docbook-xsl
 Vcs-Git: https://www.agwa.name/git/git-crypt.git -b debian
 Homepage: https://www.agwa.name/projects/git-crypt