diff --git a/contrib/build-linux/appimage/Dockerfile b/contrib/build-linux/appimage/Dockerfile
index f76258b23..860a91207 100644
--- a/contrib/build-linux/appimage/Dockerfile
+++ b/contrib/build-linux/appimage/Dockerfile
@@ -1,29 +1,30 @@
-FROM ubuntu:16.04@sha256:97b54e5692c27072234ff958a7442dde4266af21e7b688e7fca5dc5acc8ed7d9
+FROM ubuntu:16.04@sha256:a4fc0c40360ff2224db3a483e5d80e9164fe3fdce2a8439d2686270643974632
 
 ENV LC_ALL=C.UTF-8 LANG=C.UTF-8
 
 RUN apt-get update -q && \
     apt-get install -qy \
-        git=1:2.7.4-0ubuntu1.7 \
+        git=1:2.7.4-0ubuntu1.9 \
         wget=1.17.1-1ubuntu1.5 \
         make=4.1-6 \
         autotools-dev=20150820.1 \
         autoconf=2.69-9 \
         libtool=2.4.6-0.1 \
         xz-utils=5.1.1alpha+20120614-2ubuntu2 \
-        libssl-dev=1.0.2g-1ubuntu4.15 \
-        libssl1.0.0=1.0.2g-1ubuntu4.15 \
-        openssl=1.0.2g-1ubuntu4.15 \
+        libssl-dev=1.0.2g-1ubuntu4.18 \
+        libssl1.0.0=1.0.2g-1ubuntu4.18 \
+        openssl=1.0.2g-1ubuntu4.18 \
         zlib1g-dev=1:1.2.8.dfsg-2ubuntu4.3 \
         libffi-dev=3.2.1-4 \
         libncurses5-dev=6.0+20160213-1ubuntu1 \
-        libsqlite3-dev=3.11.0-1ubuntu1.3 \
+        libsqlite3-dev=3.11.0-1ubuntu1.5 \
         libusb-1.0-0-dev=2:1.0.20-1 \
-        libudev-dev=229-4ubuntu21.27 \
+        libudev-dev=229-4ubuntu21.29 \
         gettext=0.19.7-2ubuntu3.1 \
         libzbar0=0.10+doc-10ubuntu1  \
-        libdbus-1-3=1.10.6-1ubuntu3.4 \
+        libdbus-1-3=1.10.6-1ubuntu3.6 \
         libxkbcommon-x11-0=0.5.0-1ubuntu2.1 \
+        libc6-dev=2.23-0ubuntu11.2 \
         && \
     rm -rf /var/lib/apt/lists/* && \
     apt-get autoremove -y && \