diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d901d548..ab515079 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        alpine: ['3.10']
+        alpine: ['3.10', '3.11']
         php: [7.2, 7.3, 7.4]
         type: [zts, nts]
     steps:
@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        alpine: ['3.10']
+        alpine: ['3.10', '3.11']
         php: [7.2, 7.3, 7.4]
         type: [zts, nts]
     steps:
@@ -69,7 +69,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        alpine: ['3.10']
+        alpine: ['3.10', '3.11']
         php: [7.2, 7.3, 7.4]
         type: [zts, nts]
     steps:
@@ -89,7 +89,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        alpine: ['3.10']
+        alpine: ['3.10', '3.11']
         php: [7.2, 7.3, 7.4]
         type: [zts, nts]
     steps:
diff --git a/Dockerfile-nts b/Dockerfile-nts
index b6ce9ba5..867f2b97 100644
--- a/Dockerfile-nts
+++ b/Dockerfile-nts
@@ -1,4 +1,4 @@
-FROM php:7.4-cli-alpine3.10 AS build-uv
+FROM php:7.4-cli-alpine3.11 AS build-uv
 RUN apk update && \
     apk add --no-cache $PHPIZE_DEPS git libuv-dev && \
     git clone https://github.com/bwoebi/php-uv uv
@@ -13,7 +13,7 @@ RUN git fetch \
 RUN sha256sum /uv.so
 
 ## Build ext-meminfo
-FROM php:7.4-cli-alpine3.10 AS build-meminfo
+FROM php:7.4-cli-alpine3.11 AS build-meminfo
 RUN apk update && \
     apk add --no-cache $PHPIZE_DEPS git libuv-dev && \
     git clone https://github.com/tony2001/php-meminfo.git && \
@@ -27,7 +27,7 @@ RUN EXTENSION_DIR=`php-config --extension-dir 2>/dev/null` && \
     cp "$EXTENSION_DIR/meminfo.so" /meminfo.so
 RUN sha256sum /meminfo.so
 
-FROM php:7.4-cli-alpine3.10 AS nts-root
+FROM php:7.4-cli-alpine3.11 AS nts-root
 
 # Build-time metadata as defined at http://label-schema.org
 ARG BUILD_DATE
diff --git a/Dockerfile-zts b/Dockerfile-zts
index e89f3205..afca142b 100644
--- a/Dockerfile-zts
+++ b/Dockerfile-zts
@@ -1,4 +1,4 @@
-FROM php:7.4-zts-alpine3.10 AS build-parallel
+FROM php:7.4-zts-alpine3.11 AS build-parallel
 RUN apk update && \
     apk add --no-cache $PHPIZE_DEPS git
 RUN git clone https://github.com/krakjoe/parallel
@@ -12,7 +12,7 @@ RUN git fetch \
     cp "$EXTENSION_DIR/parallel.so" /parallel.so
 RUN sha256sum /parallel.so
 
-FROM php:7.4-zts-alpine3.10 AS build-uv
+FROM php:7.4-zts-alpine3.11 AS build-uv
 RUN apk update && \
     apk add --no-cache $PHPIZE_DEPS git libuv-dev && \
     git clone https://github.com/bwoebi/php-uv uv
@@ -27,7 +27,7 @@ RUN git fetch \
 RUN sha256sum /uv.so
 
 ## Build ext-meminfo
-FROM php:7.4-zts-alpine3.10 AS build-meminfo
+FROM php:7.4-zts-alpine3.11 AS build-meminfo
 RUN apk update && \
     apk add --no-cache $PHPIZE_DEPS git libuv-dev && \
     git clone https://github.com/tony2001/php-meminfo.git && \
@@ -41,7 +41,7 @@ RUN EXTENSION_DIR=`php-config --extension-dir 2>/dev/null` && \
     cp "$EXTENSION_DIR/meminfo.so" /meminfo.so
 RUN sha256sum /meminfo.so
 
-FROM php:7.4-zts-alpine3.10 AS zts-root
+FROM php:7.4-zts-alpine3.11 AS zts-root
 
 # Build-time metadata as defined at http://label-schema.org
 ARG BUILD_DATE
diff --git a/README.md b/README.md
index 10d9a76b..a45eab6d 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Github Actions](https://github.com/WyriHaximusNet/docker-php/workflows/Continuous%20Integration/badge.svg)](https://github.com/wyrihaximusnet/docker-php/actions)
 [![Docker hub](https://img.shields.io/badge/Docker%20Hub-00a5c9.svg?logo=docker&style=flat&color=00a5c9&labelColor=00a5c9&logoColor=white)](https://hub.docker.com/r/wyrihaximusnet/php/)
 [![Docker hub](https://img.shields.io/docker/pulls/wyrihaximusnet/php.svg?color=00a5c9&labelColor=03566a)](https://hub.docker.com/r/wyrihaximusnet/php/)
-[![Docker hub](https://img.shields.io/microbadger/image-size/wyrihaximusnet/php/7.3-zts-alpine3.10.svg?color=00a5c9&labelColor=03566a)](https://hub.docker.com/r/wyrihaximusnet/php/)
+[![Docker hub](https://img.shields.io/microbadger/image-size/wyrihaximusnet/php/7.4-zts-alpine3.11.svg?color=00a5c9&labelColor=03566a)](https://hub.docker.com/r/wyrihaximusnet/php/)
 
 # Images
 
diff --git a/build-php.sh b/build-php.sh
index a3ff6ab7..6d5d8113 100755
--- a/build-php.sh
+++ b/build-php.sh
@@ -13,7 +13,7 @@ declare -r VERSION_ALPINE=$4
 # I could create a placeholder like php:x.y-image-alpinex.y in the Dockerfile itself,
 # but I think it wouldn't be a good experience if you try to build the image yourself
 # thus that's the way I opted to have dynamic base images
-declare -r IMAGE_ORIGINAL_TAG="7.[0-9]-${SRC_IMAGE}-alpine3.10"
+declare -r IMAGE_ORIGINAL_TAG="7.[0-9]-${SRC_IMAGE}-alpine3.11"
 
 declare -r IMAGE_TAG="${VERSION_PHP}-${SRC_IMAGE}-alpine${VERSION_ALPINE}"
 declare -r WYRIHAXIMUSNET_TAG="wyrihaximusnet/php:${VERSION_PHP}-${DST_IMAGE}-alpine${VERSION_ALPINE}"