diff --git a/proxy-mysql/centos/Dockerfile b/proxy-mysql/centos/Dockerfile
index f972244c1..88ce8a3cc 100644
--- a/proxy-mysql/centos/Dockerfile
+++ b/proxy-mysql/centos/Dockerfile
@@ -111,6 +111,7 @@ RUN groupadd --system zabbix && \
     chown --quiet -R zabbix:root /var/lib/zabbix && \
     mkdir -p /usr/share/doc/zabbix-${ZBX_TYPE}-${ZBX_DB_TYPE} && \
     yum ${YUM_FLAGS_COMMON} makecache && \
+    yum ${YUM_FLAGS_PERSISTENT} install epel-release && \
     yum ${YUM_FLAGS_PERSISTENT} install \
             fping \
             libcurl \
diff --git a/proxy-sqlite3/centos/Dockerfile b/proxy-sqlite3/centos/Dockerfile
index 929c9a926..bc4d7dc13 100644
--- a/proxy-sqlite3/centos/Dockerfile
+++ b/proxy-sqlite3/centos/Dockerfile
@@ -111,6 +111,7 @@ RUN groupadd --system zabbix && \
     chown --quiet -R zabbix:root /var/lib/zabbix && \
     mkdir -p /usr/share/doc/zabbix-${ZBX_TYPE}-${ZBX_DB_TYPE} && \
     yum ${YUM_FLAGS_COMMON} makecache && \
+    yum ${YUM_FLAGS_PERSISTENT} install epel-release && \
     yum ${YUM_FLAGS_PERSISTENT} install \
             fping \
             libcurl \
diff --git a/zabbix-appliance/alpine/Dockerfile b/zabbix-appliance/alpine/Dockerfile
index 6763a4a5d..e032d811f 100644
--- a/zabbix-appliance/alpine/Dockerfile
+++ b/zabbix-appliance/alpine/Dockerfile
@@ -138,6 +138,7 @@ RUN addgroup zabbix && \
     mkdir -p /var/lib/zabbix/ssl/ssl_ca && \
     chown --quiet -R zabbix:root /var/lib/zabbix && \
     mkdir -p /usr/share/doc/zabbix-${ZBX_TYPE}-${ZBX_DB_TYPE}/ && \
+    ln -s /usr/share/fonts/ttf-dejavu/DejaVuSans.ttf /usr/share/zabbix/fonts/graphfont.ttf && \
     apk update && \
     apk add ${APK_FLAGS_PERSISTENT} \
             bash \