diff --git a/Dockerfile b/Dockerfile
index 334dfc7..93c961b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,9 @@ RUN apt-get update && bash -xe ./01*.sh && rm -rf * && rm -rf /var/lib/apt/lists
 COPY scripts/02*.sh .
 RUN apt-get update && bash -xe ./02*.sh && rm -rf * && rm -rf /var/lib/apt/lists/*
 
+COPY scripts/03*.sh .
+RUN apt-get update && bash -xe ./03*.sh && rm -rf * && rm -rf /var/lib/apt/lists/*
+
 USER root
 ENV HOME=/root
 WORKDIR /github/workspace
diff --git a/scripts/03_install_dconv.sh b/scripts/03_install_dconv.sh
new file mode 100644
index 0000000..edf5e8f
--- /dev/null
+++ b/scripts/03_install_dconv.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+DCONV_VERSION="1.1.0"
+
+wget https://github.com/joinframework/dconv/releases/download/v${DCONV_VERSION}/libdconv-dev_${DCONV_VERSION}_all.deb
+apt-get -qq install ./libdconv-dev_${DCONV_VERSION}_all.deb
+rm libdconv-dev_${DCONV_VERSION}_all.deb