diff --git a/Dockerfile b/Dockerfile
index 916d7a3..338e877 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.12
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.14
 
 # set version label
 ARG BUILD_DATE
@@ -20,8 +20,7 @@ RUN \
 	php7-pdo_sqlite \
 	php7-pdo_mysql \
 	php7-tokenizer \
-	php7-zip \
-	tar && \
+	php7-zip && \
  echo "**** install heimdall ****" && \
  mkdir -p \
 	/heimdall && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 1dc8dd1..c24893c 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm64v8-3.12
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm64v8-3.14
 
 # set version label
 ARG BUILD_DATE
@@ -20,8 +20,7 @@ RUN \
 	php7-pdo_sqlite \
 	php7-pdo_mysql \
 	php7-tokenizer \
-	php7-zip \
-	tar && \
+	php7-zip && \
  echo "**** install heimdall ****" && \
  mkdir -p \
 	/heimdall && \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 7c766c1..92bd786 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm32v7-3.12
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm32v7-3.14
 
 # set version label
 ARG BUILD_DATE
@@ -20,8 +20,7 @@ RUN \
 	php7-pdo_sqlite \
 	php7-pdo_mysql \
 	php7-tokenizer \
-	php7-zip \
-	tar && \
+	php7-zip && \
  echo "**** install heimdall ****" && \
  mkdir -p \
 	/heimdall && \
diff --git a/README.md b/README.md
index 4030028..0cbb667 100644
--- a/README.md
+++ b/README.md
@@ -240,6 +240,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **11.03.21:** - Rebase to alpine 3.14.
 * **10.02.21:** - Revert to alpine 3.12 as php 7.4 broke laravel.
 * **10.02.21:** - Rebasing to alpine 3.13.
 * **17.08.20:** - Add php7-curl.
diff --git a/readme-vars.yml b/readme-vars.yml
index 2dd2253..e578ca7 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -49,6 +49,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "11.03.21:", desc: "Rebase to alpine 3.14." }
   - { date: "10.02.21:", desc: "Revert to alpine 3.12 as php 7.4 broke laravel." }
   - { date: "10.02.21:", desc: "Rebasing to alpine 3.13." }
   - { date: "17.08.20:", desc: "Add php7-curl." }