diff --git a/AppImage-Recipe.sh b/AppImage-Recipe.sh
index 2a40458fc..a05a118eb 100755
--- a/AppImage-Recipe.sh
+++ b/AppImage-Recipe.sh
@@ -34,6 +34,7 @@ fi
 APP="$1"
 LOWERAPP="$(echo "$APP" | tr '[:upper:]' '[:lower:]')"
 VERSION="$2"
+export ARCH=x86_64
 
 mkdir -p $APP.AppDir
 wget -q https://github.com/probonopd/AppImages/raw/master/functions.sh -O ./functions.sh
@@ -42,6 +43,8 @@ wget -q https://github.com/probonopd/AppImages/raw/master/functions.sh -O ./func
 LIB_DIR=./usr/lib
 if [ -d ./usr/lib/x86_64-linux-gnu ]; then
     LIB_DIR=./usr/lib/x86_64-linux-gnu
+elif [ -d ./usr/lib64 ]; then
+    LIB_DIR=./usr/lib64
 fi
 
 cd $APP.AppDir
@@ -51,7 +54,7 @@ rm -R ./usr/local
 rmdir ./opt 2> /dev/null
 
 # bundle Qt platform plugins and themes
-QXCB_PLUGIN="$(find /usr/lib -name 'libqxcb.so' 2> /dev/null)"
+QXCB_PLUGIN="$(find /usr/lib* -name 'libqxcb.so' 2> /dev/null)"
 if [ "$QXCB_PLUGIN" == "" ]; then
     QXCB_PLUGIN="$(find /opt/qt*/plugins -name 'libqxcb.so' 2> /dev/null)"
 fi
diff --git a/Dockerfile b/Dockerfile
index 60ba4ff57..6f7ace34c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,50 +14,68 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-FROM ubuntu:14.04
+FROM centos:7
 
 RUN set -x \
-    && apt-get update \
-    && apt-get install --yes software-properties-common
+    && curl "https://copr.fedorainfracloud.org/coprs/bugzy/keepassxc/repo/epel-7/bugzy-keepassxc-epel-7.repo" \
+        > /etc/yum.repos.d/bugzy-keepassxc-epel-7.repo
 
 RUN set -x \
-    && add-apt-repository ppa:george-edison55/cmake-3.x
-
-ENV QT_PPA=qt591
-ENV QT_VERSION=qt59
+    && curl "https://copr.fedorainfracloud.org/coprs/sic/backports/repo/epel-7/sic-backports-epel-7.repo" \
+        > /etc/yum.repos.d/sic-backports-epel-7.repo
 
 RUN set -x \
-    && add-apt-repository --yes ppa:beineri/opt-${QT_PPA}-trusty
-
+    && yum clean -y all \
+    && yum upgrade -y
 
+# build and runtime dependencies
 RUN set -x \
-    && apt-get update \
-    && apt-get install --yes \
-        g++ \
+    && yum install -y \
+        make \
+        automake \
+        gcc-c++ \
         cmake \
-        libgcrypt20-dev \
-        ${QT_VERSION}base \
-        ${QT_VERSION}tools \
-        ${QT_VERSION}x11extras \
-        libxi-dev \
-        libxtst-dev \
-        zlib1g-dev \
-        libyubikey-dev \
-        libykpers-1-dev \
-        xvfb \
-        wget \
-        file \
-        fuse \
-        python
+        libgcrypt16-devel \
+        qt5-qtbase-devel \
+        qt5-linguist \
+        qt5-qttools \
+        zlib-devel \
+        qt5-qtx11extras \
+        qt5-qtx11extras-devel \
+        libXi-devel \
+        libXtst-devel
 
+# AppImage dependencies
 RUN set -x \
-    && apt-get install --yes mesa-common-dev
-        
+    && yum install -y \
+        wget \
+        fuse-libs
+
+# build libyubikey
+ENV YUBIKEY_VERSION=1.13
+RUN set -x && yum install -y libusb-devel
+RUN set -x \
+    && wget "https://developers.yubico.com/yubico-c/Releases/libyubikey-${YUBIKEY_VERSION}.tar.gz" \
+    && tar xf libyubikey-${YUBIKEY_VERSION}.tar.gz \
+    && cd libyubikey-${YUBIKEY_VERSION} \
+    && ./configure --prefix=/usr --libdir=/usr/lib64 \
+    && make \
+    && make install \
+    && cd .. \
+    && rm -Rf libyubikey-${YUBIKEY_VERSION}*
+
+# build libykpers-1
+ENV YKPERS_VERSION=1.18.0
+RUN set -x \
+    && wget "https://developers.yubico.com/yubikey-personalization/Releases/ykpers-${YKPERS_VERSION}.tar.gz" \
+    && tar xf ykpers-${YKPERS_VERSION}.tar.gz \
+    && cd ykpers-${YKPERS_VERSION} \
+    && ./configure --prefix=/usr --libdir=/usr/lib64 \
+    && make \
+    && make install \
+    && cd .. \
+    && rm -Rf ykpers-${YKPERS_VERSION}*
+
 VOLUME /keepassxc/src
 VOLUME /keepassxc/out
 WORKDIR /keepassxc
-
-ENV CMAKE_PREFIX_PATH=/opt/${QT_VERSION}/lib/cmake
-ENV LD_LIBRARY_PATH=/opt/${QT_VERSION}/lib
-RUN set -x \
-    && echo /opt/${QT_VERSION}/lib > /etc/ld.so.conf.d/${QT_VERSION}.conf