diff -Nru cmtk-3.3.1/debian/changelog cmtk-3.3.1/debian/changelog
--- cmtk-3.3.1/debian/changelog	2017-01-13 18:16:35.000000000 +0000
+++ cmtk-3.3.1/debian/changelog	2017-06-29 20:50:09.000000000 +0000
@@ -1,3 +1,9 @@
+cmtk (3.3.1-1.1+rpi1) buster-staging; urgency=medium
+
+  * Switch back to libssl-dev.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 29 Jun 2017 20:50:09 +0000
+
 cmtk (3.3.1-1.1) unstable; urgency=medium
 
   * Non-maintainer upload.
diff -Nru cmtk-3.3.1/debian/control cmtk-3.3.1/debian/control
--- cmtk-3.3.1/debian/control	2017-01-13 18:16:14.000000000 +0000
+++ cmtk-3.3.1/debian/control	2017-06-29 20:49:45.000000000 +0000
@@ -18,7 +18,7 @@
                libwrap0-dev,
                libcharls-dev | libdcmtk1-dev | libdcmtk2-dev (<< 3.6.0-8~),
                libxml2-dev,
-               libssl1.0-dev | libssl-dev (<< 1.1.0),
+               libssl-dev,
                xvfb, bc, dc,
                xauth,
 Standards-Version: 3.9.8