diff --git a/Dockerfile b/Dockerfile
index 5aafac9..9b64b2a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,11 +8,12 @@ RUN \
   apk add openssl-dev && \
   apk add expat-dev && \
   apk add libevent-dev && \
+  apk add libsodium-dev && \
   mkdir build && \
   cd build && \
   git clone https://github.com/NLnetLabs/unbound.git && \
   cd unbound && \
-  ./configure --with-libnghttp2 --with-libevent --prefix /opt/unbound && \
+  ./configure --with-libsodium --with-libnghttp2 --with-libevent --enable-sha2 --enable-dnscrypt ---prefix /opt/unbound && \
   make && \
   make install
 
@@ -26,6 +27,7 @@ RUN \
   apk add --no-cache nghttp2-libs && \
   apk add --no-cache expat && \
   apk add --no-cache libevent && \
+  apk add --no-cache libsodium && \
   adduser -D unbound && \
   mv /opt/unbound/etc/unbound/unbound.conf /opt/unbound/etc/unbound/unbound.conf-dist && \
   ln -s /opt/unbound/etc/unbound /etc/unbound