diff --git a/.travis.yml b/.travis.yml
index a5f1394..c89931d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,6 +24,7 @@ script:
       cd /coala-bears;
       rm bears/Constants.py;  # There are no tests covering this module
       rm bears/c_languages/CSharpLintBear.py tests/c_languages/CSharpLintBearTest.py;
+      rm bears/go/GoTypeBear.py tests/go/GoTypeBearTest.py;
       rm bears/java/InferBear.py tests/java/InferBearTest.py;
       rm bears/haskell/GhcModBear.py tests/haskell/GhcModBearTest.py;
       rm -r bears/verilog tests/verilog/;
diff --git a/Dockerfile b/Dockerfile
index c605356..bfd1036 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM opensuse:tumbleweed
+FROM opensuse:leap
 MAINTAINER Fabian Neuschmidt fabian@neuschmidt.de
 
 ARG branch=master
@@ -14,16 +14,21 @@ ENV LANG=en_US.UTF-8 \
 RUN mkdir -p /root/.local/share/coala && \
   ln -s /root/.local/share/coala /cache
 
-# Add packaged flawfinder
-RUN zypper addrepo http://download.opensuse.org/repositories/home:illuusio/openSUSE_Tumbleweed/home:illuusio.repo && \
+RUN \
   # Remove unnecessary repos to avoid refreshes
-  zypper removerepo 'NON-OSS' && \
+  zypper removerepo 'NON-OSS' 'Update Non-Oss' && \
   # Package dependencies
   time zypper --no-gpg-checks --non-interactive \
+      # flawfinder
+      --plus-repo http://download.opensuse.org/repositories/home:illuusio/openSUSE_Leap_42.2 \
+      # For nodejs6
+      --plus-repo http://download.opensuse.org/repositories/devel:languages:nodejs/openSUSE_Leap_42.2/ \
       # science contains latest Julia
-      --plus-repo http://download.opensuse.org/repositories/science/openSUSE_Tumbleweed/ \
+      --plus-repo http://download.opensuse.org/repositories/science/openSUSE_Leap_42.2/ \
       # luarocks
-      --plus-repo http://download.opensuse.org/repositories/devel:languages:lua/openSUSE_Tumbleweed/ \
+      --plus-repo http://download.opensuse.org/repositories/home:malkavi/openSUSE_Leap_42.2/ \
+      # clang
+      --plus-repo http://download.opensuse.org/repositories/devel:tools:compiler/openSUSE_Leap_42.2/ \
       install \
     bzr \
     cppcheck \
@@ -55,8 +60,8 @@ RUN zypper addrepo http://download.opensuse.org/repositories/home:illuusio/openS
     devscripts \
     # linux-glibc-devel needed for Ruby native extensions
     linux-glibc-devel \
-    lua \
-    lua-devel \
+    lua51 \
+    lua51-devel \
     luarocks \
     m4 \
     nodejs6 \
@@ -83,7 +88,7 @@ RUN zypper addrepo http://download.opensuse.org/repositories/home:illuusio/openS
     R-base \
     ruby \
     ruby-devel \
-    ruby2.2-rubygem-bundler \
+    ruby2.1-rubygem-bundler \
     ShellCheck \
     subversion \
     tar \
@@ -93,13 +98,14 @@ RUN zypper addrepo http://download.opensuse.org/repositories/home:illuusio/openS
     aaa_base \
     cron \
     cronie \
-    dbus-1 \
     fdupes \
     fontconfig \
     fonts-config \
-    kbd \
     iproute2 \
-    kmod \
+    libdrm_amdgpu1 \
+    libdrm_intel1 \
+    libdrm_nouveau2 \
+    libdrm_radeon1 \
     libICE6 \
     libnl-config \
     libthai-data \
@@ -119,14 +125,11 @@ RUN zypper addrepo http://download.opensuse.org/repositories/home:illuusio/openS
     openslp \
     perl-File-ShareDir \
     perl-Net-DBus \
-    perl-Pod-Coverage \
-    perl-Test-Pod \
-    perl-Test-Pod-Coverage \
     perl-X11-Protocol \
     postfix \
     php7-zlib \
     python-curses \
-    python-rpm-macros \
+    python-Pygments \
     python-xml \
     R-core-doc \
     rsync \
@@ -135,15 +138,13 @@ RUN zypper addrepo http://download.opensuse.org/repositories/home:illuusio/openS
     sysconfig-netconfig \
     syslog-service \
     systemd \
-    texlive-gsftopk \
-    texlive-gsftopk-bin \
+    systemd-presets-branding-openSUSE \
     texlive-kpathsea \
     texlive-kpathsea-bin \
     texlive-tetex-bin \
     texlive-texconfig \
     texlive-texconfig-bin \
     texlive-texlive.infra \
-    texlive-updmap-map \
     util-linux-systemd \
     wicked \
     wicked-service \