diff --git a/images/openwisp_nfs/Dockerfile b/images/openwisp_nfs/Dockerfile
index 124da3e9..e288a6fd 100644
--- a/images/openwisp_nfs/Dockerfile
+++ b/images/openwisp_nfs/Dockerfile
@@ -1,9 +1,9 @@
-FROM alpine:3.16
+FROM alpine:3.20
 
 # hadolint ignore=DL3018
 RUN apk add --no-cache --update --verbose \
-            tzdata~=2024a-r0 \
-            nfs-utils~=2.6.1-r1 && \
+            tzdata~=2024b-r0 \
+            nfs-utils~=2.6.4-r1 && \
     rm -rf /var/cache/apk/* /tmp/*
 
 COPY ./openwisp_nfs/init_command.sh /init_command.sh