diff --git a/.drone.yml b/.drone.yml
index 97beb0c..97111da 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -41,30 +41,8 @@ pipeline:
       - make package
       - cmake -DWITH_DEB=OFF -DWITH_RPM=ON ..
       - make package
-  gcc6:
-    image: gcc:6
-    pull: true
-    commands:
-      - echo "deb http://deb.debian.org/debian jessie-backports main" >> /etc/apt/sources.list.d/backports.list
-      - echo "deb http://deb.debian.org/debian sid main" >> /etc/apt/sources.list.d/sid.list
-      - echo "APT::Default-Release \"jessie\";" >> /etc/apt/apt.conf.d/00default_release
-      - apt-get update -q
-      - apt-get install -qy -t jessie-backports cmake libjsoncpp-dev
-      - apt-get install -qy libcurl4-openssl-dev
-      - apt-get install -qy -t sid libcurlpp-dev
-      - apt-get install -qy rpm file
-      - rm -rf build && mkdir -p build && cd build
-      - cmake -DWITH_EXAMPLES=ON -DWITH_TESTS=ON ..
-      - make VERBOSE=1
-      - make install DESTDIR=install
-      - ctest ..
-      - make package
-      - cmake -DWITH_DEB=ON ..
-      - make package
-      - cmake -DWITH_DEB=OFF -DWITH_RPM=ON ..
-      - make package
   prepare_release:
-    image: gcc:6
+    image: gcc:7
     pull: true
     when:
       event: tag
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 63c6e0d..80a6f51 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.6)
 project (mastodon-cpp
-         VERSION 0.18.8
+         VERSION 0.18.9
          LANGUAGES CXX
 )