diff --git a/Dockerfile b/Dockerfile
index 388f111..1ef024c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG ALPINE_VERSION=3.16
+ARG ALPINE_VERSION=3.17
 
 FROM alpine:${ALPINE_VERSION}
 ARG ALPINE_VERSION
@@ -25,7 +25,8 @@ RUN cd /etc/apk/keys && \
 ENV OPENVPN=/etc/openvpn
 ENV EASYRSA=/usr/share/easy-rsa \
     EASYRSA_CRL_DAYS=3650 \
-    EASYRSA_PKI=$OPENVPN/pki
+    EASYRSA_PKI=$OPENVPN/pki \
+    EASYRSA_SILENT=1
 
 VOLUME ["/etc/openvpn"]
 
diff --git a/bin/ovpn_create_server b/bin/ovpn_create_server
index 9b771b9..656c078 100755
--- a/bin/ovpn_create_server
+++ b/bin/ovpn_create_server
@@ -17,7 +17,9 @@ mkdir -p $OPENVPN/pki/reqs $OPENVPN/pki/issued $OPENVPN/pki/certs_by_serial $OPE
 touch $OPENVPN/otp/_empty $OPENVPN/ccd/_empty
 
 # Finally generate server cert
-easyrsa build-server-full "$1" nopass
+cat << EOF | easyrsa build-server-full "$1" nopass
+yes
+EOF
 
 # write server FQDN
 echo "$1" > $OPENVPN/server