diff -Nru ruby-ethon-0.9.0/debian/changelog ruby-ethon-0.9.0/debian/changelog
--- ruby-ethon-0.9.0/debian/changelog	2018-02-28 08:47:46.000000000 +0000
+++ ruby-ethon-0.9.0/debian/changelog	2018-03-02 05:49:45.000000000 +0000
@@ -1,8 +1,11 @@
-ruby-ethon (0.9.0-1build1) bionic; urgency=medium
+ruby-ethon (0.9.0-1ubuntu1) bionic; urgency=medium
 
-  * No-change rebuild against libcurl4
+  * Bump dependency from libcurl3 to libcurl4 for the openssl1.1 transition.
+    Note that this changes the ABI with respect to SSL_CTX objects;
+    consumers of ruby-ethon must now switch to using OpenSSL 1.1 objects
+    instead of OpenSSL 1.0 if they use curl_easy_setopt(SSL_CTX_FUNCTION).
 
- -- Steve Langasek <steve.langasek@ubuntu.com>  Wed, 28 Feb 2018 08:47:46 +0000
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Thu, 01 Mar 2018 21:49:45 -0800
 
 ruby-ethon (0.9.0-1) unstable; urgency=medium
 
diff -Nru ruby-ethon-0.9.0/debian/control ruby-ethon-0.9.0/debian/control
--- ruby-ethon-0.9.0/debian/control	2018-02-28 08:47:45.000000000 +0000
+++ ruby-ethon-0.9.0/debian/control	2018-03-02 05:47:25.000000000 +0000
@@ -6,7 +6,7 @@
 Uploaders: Pirate Praveen <praveen@debian.org>
 Build-Depends: debhelper (>= 9~),
                gem2deb,
-               libcurl3,
+               libcurl4,
                rake,
                ruby-ffi (>= 1.9.3debian-1+b1),
                ruby-json,
@@ -23,7 +23,7 @@
 Package: ruby-ethon
 Architecture: all
 XB-Ruby-Versions: ${ruby:Versions}
-Depends: libcurl3,
+Depends: libcurl4 | libcurl3,
          ruby | ruby-interpreter,
          ruby-ffi,
          ruby-mime-types (>= 1.18),