diff --git a/dockerfiles/alpine/apim-analytics/dashboard/Dockerfile b/dockerfiles/alpine/apim-analytics/dashboard/Dockerfile
index 7c08f606..4cf6652f 100644
--- a/dockerfiles/alpine/apim-analytics/dashboard/Dockerfile
+++ b/dockerfiles/alpine/apim-analytics/dashboard/Dockerfile
@@ -16,8 +16,71 @@
 #
 # ------------------------------------------------------------------------
 
-# set base Docker image to AdoptOpenJDK Alpine Docker image
-FROM adoptopenjdk/openjdk8:jdk8u312-b07-alpine
+# set base Docker image to latest Alphine
+FROM alpine:3.15
+
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
+RUN apk add --no-cache tzdata --virtual .build-deps curl binutils zstd \
+    && GLIBC_VER="2.33-r0" \
+    && ALPINE_GLIBC_REPO="https://github.com/sgerrand/alpine-pkg-glibc/releases/download" \
+    && GCC_LIBS_URL="https://archive.archlinux.org/packages/g/gcc-libs/gcc-libs-10.1.0-2-x86_64.pkg.tar.zst" \
+    && GCC_LIBS_SHA256="f80320a03ff73e82271064e4f684cd58d7dbdb07aa06a2c4eea8e0f3c507c45c" \
+    && ZLIB_URL="https://archive.archlinux.org/packages/z/zlib/zlib-1%3A1.2.11-3-x86_64.pkg.tar.xz" \
+    && ZLIB_SHA256=17aede0b9f8baa789c5aa3f358fbf8c68a5f1228c5e6cba1a5dd34102ef4d4e5 \
+    && curl -LfsS https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub -o /etc/apk/keys/sgerrand.rsa.pub \
+    && SGERRAND_RSA_SHA256="823b54589c93b02497f1ba4dc622eaef9c813e6b0f0ebbb2f771e32adf9f4ef2" \
+    && echo "${SGERRAND_RSA_SHA256} */etc/apk/keys/sgerrand.rsa.pub" | sha256sum -c - \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-${GLIBC_VER}.apk > /tmp/glibc-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-${GLIBC_VER}.apk \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-bin-${GLIBC_VER}.apk > /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && curl -Ls ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-i18n-${GLIBC_VER}.apk > /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && /usr/glibc-compat/bin/localedef --force --inputfile POSIX --charmap UTF-8 "$LANG" || true \
+    && echo "export LANG=$LANG" > /etc/profile.d/locale.sh \
+    && curl -LfsS ${GCC_LIBS_URL} -o /tmp/gcc-libs.tar.zst \
+    && echo "${GCC_LIBS_SHA256} */tmp/gcc-libs.tar.zst" | sha256sum -c - \
+    && mkdir /tmp/gcc \
+    && zstd -d /tmp/gcc-libs.tar.zst --output-dir-flat /tmp \
+    && tar -xf /tmp/gcc-libs.tar -C /tmp/gcc \
+    && mv /tmp/gcc/usr/lib/libgcc* /tmp/gcc/usr/lib/libstdc++* /usr/glibc-compat/lib \
+    && strip /usr/glibc-compat/lib/libgcc_s.so.* /usr/glibc-compat/lib/libstdc++.so* \
+    && curl -LfsS ${ZLIB_URL} -o /tmp/libz.tar.xz \
+    && echo "${ZLIB_SHA256} */tmp/libz.tar.xz" | sha256sum -c - \
+    && mkdir /tmp/libz \
+    && tar -xf /tmp/libz.tar.xz -C /tmp/libz \
+    && mv /tmp/libz/usr/lib/libz.so* /usr/glibc-compat/lib \
+    && apk del --purge .build-deps glibc-i18n \
+    && rm -rf /tmp/*.apk /tmp/gcc /tmp/gcc-libs.tar* /tmp/libz /tmp/libz.tar.xz /var/cache/apk/*
+
+ENV JAVA_VERSION jdk8u312-b07
+
+RUN set -eux; \
+    apk add --no-cache --virtual .fetch-deps curl; \
+    ARCH="$(apk --print-arch)"; \
+    case "${ARCH}" in \
+       amd64|x86_64) \
+         ESUM='699981083983b60a7eeb511ad640fae3ae4b879de5a3980fe837e8ade9c34a08'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u312-b07/OpenJDK8U-jdk_x64_linux_hotspot_8u312b07.tar.gz'; \
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+    curl -LfsSo /tmp/openjdk.tar.gz ${BINARY_URL}; \
+    echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; \
+    mkdir -p /opt/java/openjdk; \
+    cd /opt/java/openjdk; \
+    tar -xf /tmp/openjdk.tar.gz --strip-components=1; \
+    apk del --purge .fetch-deps; \
+    rm -rf /var/cache/apk/*; \
+    rm -rf /tmp/openjdk.tar.gz;
+
+ENV JAVA_HOME=/opt/java/openjdk \
+    PATH="/opt/java/openjdk/bin:$PATH"
+
 LABEL maintainer="WSO2 Docker Maintainers <dev@wso2.org>" \
       com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v2.6.0.16"
 
diff --git a/dockerfiles/alpine/apim-analytics/worker/Dockerfile b/dockerfiles/alpine/apim-analytics/worker/Dockerfile
index badf3ba6..0898320e 100644
--- a/dockerfiles/alpine/apim-analytics/worker/Dockerfile
+++ b/dockerfiles/alpine/apim-analytics/worker/Dockerfile
@@ -16,8 +16,71 @@
 #
 # ------------------------------------------------------------------------
 
-# set base Docker image to AdoptOpenJDK Alpine Docker image
-FROM adoptopenjdk/openjdk8:jdk8u312-b07-alpine
+# set base Docker image to latest Alphine
+FROM alpine:3.15
+
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
+RUN apk add --no-cache tzdata --virtual .build-deps curl binutils zstd \
+    && GLIBC_VER="2.33-r0" \
+    && ALPINE_GLIBC_REPO="https://github.com/sgerrand/alpine-pkg-glibc/releases/download" \
+    && GCC_LIBS_URL="https://archive.archlinux.org/packages/g/gcc-libs/gcc-libs-10.1.0-2-x86_64.pkg.tar.zst" \
+    && GCC_LIBS_SHA256="f80320a03ff73e82271064e4f684cd58d7dbdb07aa06a2c4eea8e0f3c507c45c" \
+    && ZLIB_URL="https://archive.archlinux.org/packages/z/zlib/zlib-1%3A1.2.11-3-x86_64.pkg.tar.xz" \
+    && ZLIB_SHA256=17aede0b9f8baa789c5aa3f358fbf8c68a5f1228c5e6cba1a5dd34102ef4d4e5 \
+    && curl -LfsS https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub -o /etc/apk/keys/sgerrand.rsa.pub \
+    && SGERRAND_RSA_SHA256="823b54589c93b02497f1ba4dc622eaef9c813e6b0f0ebbb2f771e32adf9f4ef2" \
+    && echo "${SGERRAND_RSA_SHA256} */etc/apk/keys/sgerrand.rsa.pub" | sha256sum -c - \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-${GLIBC_VER}.apk > /tmp/glibc-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-${GLIBC_VER}.apk \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-bin-${GLIBC_VER}.apk > /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && curl -Ls ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-i18n-${GLIBC_VER}.apk > /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && /usr/glibc-compat/bin/localedef --force --inputfile POSIX --charmap UTF-8 "$LANG" || true \
+    && echo "export LANG=$LANG" > /etc/profile.d/locale.sh \
+    && curl -LfsS ${GCC_LIBS_URL} -o /tmp/gcc-libs.tar.zst \
+    && echo "${GCC_LIBS_SHA256} */tmp/gcc-libs.tar.zst" | sha256sum -c - \
+    && mkdir /tmp/gcc \
+    && zstd -d /tmp/gcc-libs.tar.zst --output-dir-flat /tmp \
+    && tar -xf /tmp/gcc-libs.tar -C /tmp/gcc \
+    && mv /tmp/gcc/usr/lib/libgcc* /tmp/gcc/usr/lib/libstdc++* /usr/glibc-compat/lib \
+    && strip /usr/glibc-compat/lib/libgcc_s.so.* /usr/glibc-compat/lib/libstdc++.so* \
+    && curl -LfsS ${ZLIB_URL} -o /tmp/libz.tar.xz \
+    && echo "${ZLIB_SHA256} */tmp/libz.tar.xz" | sha256sum -c - \
+    && mkdir /tmp/libz \
+    && tar -xf /tmp/libz.tar.xz -C /tmp/libz \
+    && mv /tmp/libz/usr/lib/libz.so* /usr/glibc-compat/lib \
+    && apk del --purge .build-deps glibc-i18n \
+    && rm -rf /tmp/*.apk /tmp/gcc /tmp/gcc-libs.tar* /tmp/libz /tmp/libz.tar.xz /var/cache/apk/*
+
+ENV JAVA_VERSION jdk8u312-b07
+
+RUN set -eux; \
+    apk add --no-cache --virtual .fetch-deps curl; \
+    ARCH="$(apk --print-arch)"; \
+    case "${ARCH}" in \
+       amd64|x86_64) \
+         ESUM='699981083983b60a7eeb511ad640fae3ae4b879de5a3980fe837e8ade9c34a08'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u312-b07/OpenJDK8U-jdk_x64_linux_hotspot_8u312b07.tar.gz'; \
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+    curl -LfsSo /tmp/openjdk.tar.gz ${BINARY_URL}; \
+    echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; \
+    mkdir -p /opt/java/openjdk; \
+    cd /opt/java/openjdk; \
+    tar -xf /tmp/openjdk.tar.gz --strip-components=1; \
+    apk del --purge .fetch-deps; \
+    rm -rf /var/cache/apk/*; \
+    rm -rf /tmp/openjdk.tar.gz;
+
+ENV JAVA_HOME=/opt/java/openjdk \
+    PATH="/opt/java/openjdk/bin:$PATH"
+
 LABEL maintainer="WSO2 Docker Maintainers <dev@wso2.org>" \
       com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v2.6.0.16"
 
diff --git a/dockerfiles/alpine/apim/Dockerfile b/dockerfiles/alpine/apim/Dockerfile
index 8c21f030..75504362 100644
--- a/dockerfiles/alpine/apim/Dockerfile
+++ b/dockerfiles/alpine/apim/Dockerfile
@@ -16,8 +16,71 @@
 #
 # ------------------------------------------------------------------------
 
-# set base Docker image to AdoptOpenJDK Alpine Docker image
-FROM adoptopenjdk/openjdk8:jdk8u312-b07-alpine
+# set base Docker image to latest Alphine
+FROM alpine:3.15
+
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
+RUN apk add --no-cache tzdata --virtual .build-deps curl binutils zstd \
+    && GLIBC_VER="2.33-r0" \
+    && ALPINE_GLIBC_REPO="https://github.com/sgerrand/alpine-pkg-glibc/releases/download" \
+    && GCC_LIBS_URL="https://archive.archlinux.org/packages/g/gcc-libs/gcc-libs-10.1.0-2-x86_64.pkg.tar.zst" \
+    && GCC_LIBS_SHA256="f80320a03ff73e82271064e4f684cd58d7dbdb07aa06a2c4eea8e0f3c507c45c" \
+    && ZLIB_URL="https://archive.archlinux.org/packages/z/zlib/zlib-1%3A1.2.11-3-x86_64.pkg.tar.xz" \
+    && ZLIB_SHA256=17aede0b9f8baa789c5aa3f358fbf8c68a5f1228c5e6cba1a5dd34102ef4d4e5 \
+    && curl -LfsS https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub -o /etc/apk/keys/sgerrand.rsa.pub \
+    && SGERRAND_RSA_SHA256="823b54589c93b02497f1ba4dc622eaef9c813e6b0f0ebbb2f771e32adf9f4ef2" \
+    && echo "${SGERRAND_RSA_SHA256} */etc/apk/keys/sgerrand.rsa.pub" | sha256sum -c - \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-${GLIBC_VER}.apk > /tmp/glibc-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-${GLIBC_VER}.apk \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-bin-${GLIBC_VER}.apk > /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && curl -Ls ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-i18n-${GLIBC_VER}.apk > /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && /usr/glibc-compat/bin/localedef --force --inputfile POSIX --charmap UTF-8 "$LANG" || true \
+    && echo "export LANG=$LANG" > /etc/profile.d/locale.sh \
+    && curl -LfsS ${GCC_LIBS_URL} -o /tmp/gcc-libs.tar.zst \
+    && echo "${GCC_LIBS_SHA256} */tmp/gcc-libs.tar.zst" | sha256sum -c - \
+    && mkdir /tmp/gcc \
+    && zstd -d /tmp/gcc-libs.tar.zst --output-dir-flat /tmp \
+    && tar -xf /tmp/gcc-libs.tar -C /tmp/gcc \
+    && mv /tmp/gcc/usr/lib/libgcc* /tmp/gcc/usr/lib/libstdc++* /usr/glibc-compat/lib \
+    && strip /usr/glibc-compat/lib/libgcc_s.so.* /usr/glibc-compat/lib/libstdc++.so* \
+    && curl -LfsS ${ZLIB_URL} -o /tmp/libz.tar.xz \
+    && echo "${ZLIB_SHA256} */tmp/libz.tar.xz" | sha256sum -c - \
+    && mkdir /tmp/libz \
+    && tar -xf /tmp/libz.tar.xz -C /tmp/libz \
+    && mv /tmp/libz/usr/lib/libz.so* /usr/glibc-compat/lib \
+    && apk del --purge .build-deps glibc-i18n \
+    && rm -rf /tmp/*.apk /tmp/gcc /tmp/gcc-libs.tar* /tmp/libz /tmp/libz.tar.xz /var/cache/apk/*
+
+ENV JAVA_VERSION jdk8u312-b07
+
+RUN set -eux; \
+    apk add --no-cache --virtual .fetch-deps curl; \
+    ARCH="$(apk --print-arch)"; \
+    case "${ARCH}" in \
+       amd64|x86_64) \
+         ESUM='699981083983b60a7eeb511ad640fae3ae4b879de5a3980fe837e8ade9c34a08'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u312-b07/OpenJDK8U-jdk_x64_linux_hotspot_8u312b07.tar.gz'; \
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+    curl -LfsSo /tmp/openjdk.tar.gz ${BINARY_URL}; \
+    echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; \
+    mkdir -p /opt/java/openjdk; \
+    cd /opt/java/openjdk; \
+    tar -xf /tmp/openjdk.tar.gz --strip-components=1; \
+    apk del --purge .fetch-deps; \
+    rm -rf /var/cache/apk/*; \
+    rm -rf /tmp/openjdk.tar.gz;
+
+ENV JAVA_HOME=/opt/java/openjdk \
+    PATH="/opt/java/openjdk/bin:$PATH"
+
 LABEL maintainer="WSO2 Docker Maintainers <dev@wso2.org>" \
       com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v2.6.0.16"
 
@@ -33,7 +96,7 @@ ARG WSO2_SERVER_NAME=wso2am
 ARG WSO2_SERVER_VERSION=2.6.0
 ARG WSO2_SERVER=${WSO2_SERVER_NAME}-${WSO2_SERVER_VERSION}
 ARG WSO2_SERVER_HOME=${USER_HOME}/${WSO2_SERVER}
-ARG WSO2_SERVER_DIST_URL=http://192.168.1.2:8000/wso2am-2.6.0.zip
+ARG WSO2_SERVER_DIST_URL=https://bintray.com/wso2/binaryGA/download_file?file_path=${WSO2_SERVER}.zip
 # build arguments for external artifacts
 ARG MYSQL_CONNECTOR_VERSION=5.1.49
 # build argument for MOTD