diff --git a/Dockerfile b/Dockerfile
index e6d192e..9116044 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine:3.12 as buildstage
+FROM ghcr.io/linuxserver/baseimage-alpine:3.13 as buildstage
 
 # build variables
 ARG SYNCTHING_RELEASE
@@ -39,7 +39,7 @@ echo "**** fetch source code ****" && \
 	build syncthing
 
 ############## runtime stage ##############
-FROM ghcr.io/linuxserver/baseimage-alpine:3.12
+FROM ghcr.io/linuxserver/baseimage-alpine:3.13
 
 # set version label
 ARG BUILD_DATE
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 1981e34..b1d30fe 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.12 as buildstage
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.13 as buildstage
 
 # build variables
 ARG SYNCTHING_RELEASE
@@ -39,7 +39,7 @@ echo "**** fetch source code ****" && \
 	build syncthing
 
 ############## runtime stage ##############
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.12
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.13
 
 # set version label
 ARG BUILD_DATE
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 4d61f89..b39141c 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine:arm32v7-3.12 as buildstage
+FROM ghcr.io/linuxserver/baseimage-alpine:arm32v7-3.13 as buildstage
 
 # build variables
 ARG SYNCTHING_RELEASE
@@ -39,7 +39,7 @@ echo "**** fetch source code ****" && \
 	build syncthing
 
 ############## runtime stage ##############
-FROM ghcr.io/linuxserver/baseimage-alpine:arm32v7-3.12
+FROM ghcr.io/linuxserver/baseimage-alpine:arm32v7-3.13
 
 # set version label
 ARG BUILD_DATE
diff --git a/readme-vars.yml b/readme-vars.yml
index 2fd2242..5d6e34d 100755
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -42,6 +42,7 @@ app_setup_nginx_reverse_proxy_block: ""
 # changelog
 
 changelogs:
+  - { date: "23.01.21:", desc: "Rebasing to alpine 3.13." }
   - { date: "15.09.20:", desc: "Use go from alpine edge repo to compile. Remove duplicate UMASK env var. Add hostname setting." }
   - { date: "01.06.20:", desc: "Rebasing to alpine 3.12." }
   - { date: "19.12.19:", desc: "Rebasing to alpine 3.11." }