diff --git a/optional/radicale/Dockerfile b/optional/radicale/Dockerfile
index 64712208..42c996d3 100644
--- a/optional/radicale/Dockerfile
+++ b/optional/radicale/Dockerfile
@@ -2,13 +2,13 @@ ARG DISTRO=alpine:3.10
 FROM $DISTRO
 
 RUN apk add --no-cache curl bash python3 \
- && pip3 install radicale==2.1.12
+ && pip3 install radicale~=3.0
 
 COPY radicale.conf /radicale.conf
 
 EXPOSE 5232/tcp
 VOLUME ["/data"]
 
-CMD radicale -f -S -C /radicale.conf
+CMD radicale -S -C /radicale.conf
 
 HEALTHCHECK CMD curl -f -L http://localhost:5232/ || exit 1
diff --git a/optional/radicale/radicale.conf b/optional/radicale/radicale.conf
index e2ed045e..6c99d8e0 100644
--- a/optional/radicale/radicale.conf
+++ b/optional/radicale/radicale.conf
@@ -1,15 +1,13 @@
 [server]
 hosts = 0.0.0.0:5232, [::]:5232
-daemon = False
 ssl = False
-dns_lookup = False
-realm = Radicale - Password Required
 
 [encoding]
 request = utf-8
 stock = utf-8
 
 [auth]
+realm = Radicale - Password Required
 type = http_x_remote_user
 
 [rights]
diff --git a/towncrier/newsfragments/1512.misc b/towncrier/newsfragments/1512.misc
new file mode 100644
index 00000000..a886a8c0
--- /dev/null
+++ b/towncrier/newsfragments/1512.misc
@@ -0,0 +1 @@
+Use Radicale 3.x for webdav service