diff --git a/hedera-node/infrastructure/docker/containers/local-node/network-node-base/Dockerfile b/hedera-node/infrastructure/docker/containers/local-node/network-node-base/Dockerfile
index 4e9ac58eb6be..609dd8d4c4b3 100644
--- a/hedera-node/infrastructure/docker/containers/local-node/network-node-base/Dockerfile
+++ b/hedera-node/infrastructure/docker/containers/local-node/network-node-base/Dockerfile
@@ -34,24 +34,16 @@ RUN set -eux; \
         ARCH="$(dpkg --print-architecture)"; \
         case "${ARCH}" in \
            aarch64|arm64) \
-             ESUM='0084272404b89442871e0a1f112779844090532978ad4d4191b8d03fc6adfade'; \
-             BINARY_URL='https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.7%2B7/OpenJDK17U-jdk_aarch64_linux_hotspot_17.0.7_7.tar.gz'; \
+             ESUM='e184dc29a6712c1f78754ab36fb48866583665fa345324f1a79e569c064f95e9'; \
+             BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.1%2B12/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.1_12.tar.gz'; \
              ;; \
-           armhf|arm) \
-             ESUM='e7a84c3e59704588510d7e6cce1f732f397b54a3b558c521912a18a1b4d0abdc'; \
-             BINARY_URL='https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.7%2B7/OpenJDK17U-jdk_arm_linux_hotspot_17.0.7_7.tar.gz'; \
+           amd64|i386:x86-64) \
+             ESUM='1a6fa8abda4c5caed915cfbeeb176e7fbd12eb6b222f26e290ee45808b529aa1'; \
+             BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.1%2B12/OpenJDK21U-jdk_x64_linux_hotspot_21.0.1_12.tar.gz'; \
              ;; \
            ppc64el|powerpc:common64) \
-             ESUM='8f4366ff1eddb548b1744cd82a1a56ceee60abebbcbad446bfb3ead7ac0f0f85'; \
-             BINARY_URL='https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.7%2B7/OpenJDK17U-jdk_ppc64le_linux_hotspot_17.0.7_7.tar.gz'; \
-             ;; \
-           s390x|s390:64-bit) \
-             ESUM='2d75540ae922d0c4162729267a8c741e2414881a468fd2ce4140b4069ba47ca9'; \
-             BINARY_URL='https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.7%2B7/OpenJDK17U-jdk_s390x_linux_hotspot_17.0.7_7.tar.gz'; \
-             ;; \
-           amd64|i386:x86-64) \
-             ESUM='e9458b38e97358850902c2936a1bb5f35f6cffc59da9fcd28c63eab8dbbfbc3b'; \
-             BINARY_URL='https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.7%2B7/OpenJDK17U-jdk_x64_linux_hotspot_17.0.7_7.tar.gz'; \
+             ESUM='9574828ef3d735a25404ced82e09bf20e1614f7d6403956002de9cfbfcb8638f'; \
+             BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.1%2B12/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.1_12.tar.gz'; \
              ;; \
            *) \
              echo "Unsupported arch: ${ARCH}"; \
@@ -80,7 +72,7 @@ FROM ubuntu:${UBUNTU_TAG} AS openjdk-base
 # Define Standard Environment Variables
 ENV LC_ALL=C.UTF-8
 ENV DEBIAN_FRONTEND=noninteractive
-ENV JAVA_VERSION="jdk-17.0.7+7"
+ENV JAVA_VERSION="jdk-21.0.1+12"
 ENV JAVA_HOME="/usr/local/java/"
 
 # Fetch Validated Java Binaries